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Sex Extra 70mm Metal Cuffs by NANMA Corporation

$49.99
$49.99

Sex Extra 70mm Metal Cuffs deliver authentic restraint play with polished silver finish and secure locking mechanism. The substantial weight creates psychological dominance while comfortable 70mm diameter fits wrists or ankles perfectly for versatile BDSM scenarios.

Key Features:

Premium metal construction delivers authentic weight and psychological impact during bondage play creating persistent awareness of restraint that heightens arousal and intensifies every sensation throughout power exchange scenarios.

Versatile 70mm diameter fits both wrists and ankles securely allowing diverse restraint positions from basic behind the back bondage to elaborate spreadeagle configurations for enhanced dominance and submission experiences.

Reliable twist key locking mechanism creates definitive restraint with audible confirmation while featuring quick release safety function for immediate freedom during unexpected situations or when play concludes.

Cool metal surface provides temperature play opportunities that create delightful contrast against warm skin adding tactile stimulation that amplifies sensitivity and arousal during intimate restraint sessions.

Polished silver finish creates striking visual appeal that enhances psychological aspects of bondage while smooth interior edges prevent chafing during extended wear for comfortable long term restraint scenarios.

SKU: BON-1023-NOATTRIBUTES-SHOP-NONE-56502
Availability: In stock
Product type: Cuffs and Restraints
Please hurry! Only 2 left in stock

Genuine metal cuffs that deliver serious restraint for couples and power exchange players. Polished silver finish, 70mm diameter, and a secure twist-key lock create authentic submission dynamics with weight, temperature play, and psychological control.

Why choose the Sex Extra 70mm Metal Cuffs by NANMA
  • Authentic metal construction: Substantial weight and unyielding resistance over lightweight novelties
  • Psychological impact: Definitive click signals transition into bondage and control
  • Universal sizing: 70mm diameter fits most adult wrists and ankles comfortably
  • Temperature play: Cool metal against skin adds sensory dimension to restraint
  • Quick-release safety: Twist-key mechanism with emergency release for confidence and security
  • Extended wear comfort: Smooth finished edges prevent chafing during longer sessions
  • Mid-range quality: Genuine metal without premium pricing
📦 Discreet plain-wrapped delivery  •  💳 Private billing  •  ↩️ Easy size-swap returns

What it does

Metal cuffs work by creating persistent physical and psychological awareness of restraint. Once locked around wrists or ankles, the substantial weight keeps the restrained partner constantly conscious of their bound state. Cool metal against skin adds temperature sensation, while the secure lock eliminates escape and deepens submission dynamics. Restraint heightens body awareness and vulnerability, which amplifies responses to touch and creates more intense arousal and orgasms as control scenes progress.

Positioning the cuffs behind the back, to bedposts, or connecting them together creates different power dynamics for varied play. Browse Featured Cock Ring Mega Menu to explore complementary gear. Every movement catches light off the polished silver finish, reinforcing the psychological impact of restraint throughout extended sessions.

Specifications

  • Internal diameter: 70mm, suitable for wrists and ankles
  • Material: Premium polished metal with silver finish
  • Locking mechanism: Twist-key with quick-release safety feature
  • Edge finish: Smooth finished interior surfaces to prevent chafing
  • Included: Ergonomic keys for easy operation in low light

Fit and sizing

A 70mm internal diameter fits most adult wrists and ankles without restriction. Measure around the narrowest part of your wrist or ankle to confirm fit — you should be able to slide one finger comfortably between the cuff and skin when closed. This sizing suits most adults, though thinner or thicker frames may find the fit varies. Cockringshop specialise in products for men and couples, and our team can help you choose if you're unsure. Prioritise comfort and circulation over a tight appearance — numbness or tingling means the cuff is too snug.

How to use it

Open the cuff and position it around the wrist or ankle with the keyhole accessible to the dominant partner. Close the cuff snugly but not tight enough to restrict blood flow. Turn the key clockwise until you hear the distinctive locking click. Check that the restrained partner feels secure pressure without discomfort, and confirm that fingers and toes retain normal colour and sensation.

Keep keys within reach of the dominant partner at all times, and test the quick-release function before intense play begins. After use, wipe the metal clean with a soft cloth. Create varied restraint positions by securing both cuffs behind the back, to sturdy furniture, or connecting them together with rope or chain to explore different power dynamics.

Feature breakdown

Feature Specification Benefit Experience
70mm Diameter Universal fit for wrists and ankles Enables versatile restraint positioning Secure hold without circulation restriction
Metal Construction Polished silver finish Creates authentic psychological dominance Substantial weight maintains constant awareness
Key Lock System Twist mechanism with safety release Delivers definitive control transfer Audible click deepens submission mindset
Smooth Edges Carefully finished interior surfaces Allows extended restraint sessions Comfortable wear without skin irritation

Who it suits

Couples exploring their first restraint fantasies benefit from genuine metal over lightweight alternatives. Beginners appreciate the quick-release safety feature and the confidence it provides when trying power exchange for the first time. Most adults find the 70mm diameter comfortable and secure for extended wear during scenes.

Skip these cuffs if you have circulation problems, nerve sensitivity issues, or a strong preference for softer restraints like rope or padded cuffs. Those with very small or very large wrists or ankles may find the fixed diameter uncomfortable. If you experience numbness, tingling, or colour changes in your hands or feet during restraint, release the cuffs immediately and check your circulation.

Tested and quality-checked

Every new line we stock is hands-on tested before it ever goes live — we power it up, run it through its functions, and check it for safety and for how it actually performs. Overseas orders get a second function-test right before they ship, so a dead motor never reaches your door. Nothing is used for its intended purpose; it is checked, inspected, and re-boxed. What that means for you is simple: the unit you open is one we already know works. See how we test every product →

How it compares

Metal cuffs deliver rigid, unyielding restraint with substantial weight that maintains constant awareness. Leather and fabric restraints offer more adjustability and softer feel against skin, though they lack the psychological impact of genuine metal. Browse Featured Male Chastity for alternative restraint styles. Metal cuffs suit players who want authentic weight and psychological dominance; softer options suit those prioritising comfort and adjustability during longer sessions.

Please read — safety first. Put the ring on before you are fully erect and use plenty of water-based lubricant so it slides on without pinching. Keep wear time short — no more than 20 minutes while you are getting used to it, and never fall asleep wearing one. Take it off straight away if you feel numbness, coldness, a change in colour, or any pain, as these mean blood flow has been cut off too far. Never share between partners without cleaning the item first or using a fresh condom. This information is general in nature only and is not medical or professional advice, and does not take your personal circumstances into account. Stop use and speak with a qualified medical professional if you have a relevant health condition, take medication for erectile function or blood pressure, or notice pain, numbness, or discolouration that does not settle.

What you can use it with

Pair these cuffs with rope, chain, or furniture restraint systems to create varied bondage positions and control scenarios. Bondage and power exchange play intensifies when combined with complementary gear that deepens submission. Couples Intimacy Kits offer integrated restraint and control tools designed to work together during extended scenes. Combining cuffs with other restraint methods expands positioning options and deepens the psychological dynamics of power exchange.

More from NANMA Corporation

NANMA Corporation specialises in quality BDSM gear and restraint accessories for serious power exchange play. Nanma Corporation offers a full range of restraint solutions and control tools designed for couples and experienced players seeking authentic construction and psychological impact.

Read more before you buy

Understanding restraint safety, positioning, and aftercare enhances every scene. Restraints guides cover best practices for secure and enjoyable power exchange play. Spend time learning before your first session.

Why buy the Sex Extra 70mm Metal Cuffs by NANMA Corporation

Ready to buy with your size sorted? Order the Sex Extra 70mm Metal Cuffs from The Cock Ring Store with confidence. Every product is genuine, function-tested, and quality-checked before shipping. Your order arrives in discreet packaging to your door anywhere in Australia. Cockringshop are Australia's cock ring specialists, helping you buy with confidence. The Cock Ring Store ships discreetly Australia-wide.

Shipping Information & Policy


Cockringshop.com.au ships with Australia Post. We ship from Sydney.

All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 1-6 business days after shipping, but may subject to any postage carrier related delays beyond our control.

Free standard shipping on orders shipped within Australia above $200. For orders below $200 standard shipping within Australia is $12.95 and will be added at checkout.

Orders addressed to P.O box, G.P.O box or Parcel Collect will be handled by Australia Post. Extra time should be allocated for these orders.

Shipping Transit Times (Including Free Shipping)

Shipping time refers to the estimated time that it will take to deliver your order after it’s ready to ship (Please note this does not include time to process your order). Shipping time does not commence after your order is put through but begins the moment your order has been processed and is ready to dispatch via the our freight carrier..

1. Major City & Metro Areas (within Australia)

All in stock orders are generally processed on the same day the order was placed on business days for orders received before 12pm. Generally, orders are processed and shipped the same day or next business day.

Orders are typically received 1-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the nearest depot location.

2. Rural Areas (within Australia)

All orders are generally processed on the same day the order was placed on business days before 12pm.

Generally, orders are processed and shipped the same day or next Business day.

Packages below 2kg are usually received 3-6 business days after shipping. For larger packages please allow an extra 1-2 business days for delivery.

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from the local Australia Post depot.

International Shipping

The price for international shipping is AU$12.95 for orders equal to or below 0.399kg (399grams), and AU$22.95 for orders with a total weight equal to or above 0.4kg (400 grams).

All in-stock orders placed before 12pm AEST (Sydney Time) on business days are generally processed on the same day. Packages are usually received 6-30 business days after shipping. 

If no one is available at your delivery address to accept your order a second delivery may be scheduled or you will be notified that your order can be collected from your nearest delivery depot.

Please note in regards to all orders

– These expected delivery dates/times are based on carrier shipping practices, your destination, and the items in your order.

– Expected delivery dates are estimates. Orders can be delayed due to fraud verification or the time of the order being placed. Items that are not regularly stocked cannot be held to the expected delivery dates.

– Orders may be delivered in separate shipments.

– The order cut off times are based on normal Business Hours and exclude weekends and Holidays: Monday – Friday 12 pm

– When your order ships you will receive an email from us with a link to track your order.  If you receive your tracking number before 6 pm (AEST) it may not be updated on the Carrier’s website until that evening.

Due to large amounts of online credit card fraud, all orders are subject to approval by our payment verification department. We will notify you by phone or email should your order be delayed.

Returns Policy


We have a 14 day return policy, which means you have 14 days after receiving your item to request a refund for any defective products.

Returns and exchanges are only available for faulty items, goods not as described, or in some instances, for incorrect sizing.

Due to health and safety regulations, cockringshop.com.au cannot resell any returned or exchanged products.

This policy is in place to prioritise your well-being and ensure that you receive the highest standard of hygiene and quality in all products.

To be eligible for a refund, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging.

You’ll also need the receipt or proof of purchase. We do not issue refunds for change of mind or incorrect choice.

Under Australian Consumer Law, we are not obliged to accept returns for “incorrect choice” or “change of mind” so please choose your products carefully.

Any freight and insurance costs to return the item to us are at your expense. This includes the liability for any lost freight – send via registered post.

If your return request is accepted, we will provide you with all instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

Damages and issues

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items

We do not accept returns for any products that have change of mind, damaged products, or for products that have been used or do not have their original packaging.

Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

Refunds

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 7 business days.

Please remember it can take some time for your bank or credit card company to process and post the refund

Frequently Asked Questions

How does the Sex Extra 70mm Metal Cuffs enhance psychological aspects of bondage play?
The substantial weight creates persistent awareness of restraint while the audible locking mechanism signals psychological transition into submission deepening mental aspects of power exchange beyond physical restraint alone.
What makes the Sex Extra 70mm Metal Cuffs suitable for both wrist and ankle restraint?
Universal 70mm diameter accommodates various body sizes comfortably eliminating need for separate restraints while enabling diverse bondage positions from basic configurations to elaborate spreadeagle arrangements during play.
Why do the Sex Extra 70mm Metal Cuffs provide better restraint than lightweight alternatives?
Authentic metal construction delivers undeniable physical presence that cannot be ignored during play creating constant awareness of bondage that amplifies arousal and intensifies responses to stimulation.
When should the Sex Extra 70mm Metal Cuffs be used for temperature play during bondage?
Cool metal naturally contrasts against warm skin for immediate sensation while briefly chilling or warming before application creates additional tactile stimulation that heightens sensitivity throughout restraint scenarios.
Which safety features do the Sex Extra 70mm Metal Cuffs include for secure bondage play?
Quick release function allows immediate freedom when necessary while smooth interior edges prevent uncomfortable chafing balancing secure restraint with essential safety considerations for extended bondage sessions.

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