


The Backlot Four Stage Urethral Sound Cum Thru features graduated tiers from 6mm to 12mm for customizable urethral stretching with cum-thru functionality. Steel construction and integrated glans ring ensure secure placement during progressive exploration.
Key Features:
Four progressive stages from 6mm to 12mm diameter allow gradual urethral stretching and stimulation during penis play for customizable intensity levels.
Hollow cum thru design enables ejaculation and fluid passage while inserted maintaining continuous stimulation throughout orgasm and climax without removal.
Medical grade steel construction provides body safe urethral insertion with smooth surface for comfortable penetration and easy sterilization between uses.
Integrated glans ring secures the urethral sound in position while providing additional penis head stimulation during masturbation and sexual activity.
132mm insertable length delivers deep urethral penetration and prostate proximity stimulation for intense internal sensations and orgasmic enhancement.
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The Backlot Four Stage Urethral Sound Cum Thru features graduated tiers that transform urethral play into a customizable journey of stretching and stimulation. Each tier increases width from 6mm to 12mm, allowing progression through different levels of stretch as the hollow design maintains natural functions.
Each progressive stage delivers escalating stretch as you advance through the tiers. The hollow channel creates a unique dual sensation—internal pressure from the steel walls combined with the natural flow that continues unobstructed. The integrated glans ring adds external pressure while securing the device, creating a comprehensive stimulation profile that affects both internal and external nerve clusters.
The tiered structure means you control the depth and intensity, choosing whether to rest at the first comfortable stage or push through to experience the full 12mm width. The steel construction provides temperature play opportunities—cooling in the refrigerator creates sharp contrast against warm skin, while body heat gradually warms the metal for sustained comfort.
Start with thorough cleaning and quality sterile lubricant. Begin insertion slowly, allowing your body to accommodate the initial 6mm width before advancing. Each tier requires patience—rush nothing. The graduated design lets you pause at any comfortable stage rather than forcing progression. The glans ring should sit securely against the head without pinching.
Temperature variation adds another dimension. Chilled steel creates an electrifying contrast, while room temperature allows focus on the stretching sensations. The hollow design means normal functions continue, creating an entirely different climax experience as fluid travels through the steel channel rather than the natural path.
Perfect for urethral play enthusiasts wanting controlled progression rather than fixed sizing. Beginners benefit from starting with the narrower tiers and advancing over multiple sessions, while experienced users can explore the challenging 12mm width. The graduated approach accommodates different anatomies and comfort levels without requiring multiple separate devices.
Not suitable for those with urinary tract sensitivities, infections, or anatomical restrictions. The steel construction demands respect—this isn't a casual toy but a precision instrument for serious exploration. Medical conditions affecting urinary function require consultation before use.
| Feature | Specification | Sexual Benefit | User Experience |
|---|---|---|---|
| Four-tier design | 6mm to 12mm progression | Customizable stretching intensity | Control your advancement pace |
| Hollow channel | Full-length cum-thru bore | Uninterrupted natural functions | Novel climax pathway sensations |
| Steel construction | Non-magnetic premium grade | Temperature play capabilities | Substantial weight and presence |
| Glans ring | Integrated external component | Dual-zone stimulation | Secure positioning confidence |
While primarily a urethral device, the glans ring component provides external pressure that qualifies it within this category. The graduated tiers function similarly to adjustable mechanisms, letting you dial in precisely the right amount of internal stretch and external compression for your anatomy and experience level.
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Advanced urethral play represents a significant trust exchange between partners, making this device essential for couples exploring power dynamics and vulnerability. The graduated approach creates natural scenes around progression, testing limits, and achieving new thresholds together during intimate sessions.
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Testing The Backlot Four Stage Urethral Sound Cum Thru required multiple sessions to properly evaluate each tier. The first 6mm stage felt manageable with adequate lubrication, but progressing to 8mm required genuine patience and relaxation. The steel construction provides serious weight that you definitely feel throughout wear. What struck me most was how the hollow design completely changes climax—instead of the usual pressure buildup, everything flows through the steel channel creating this surreal disconnect between sensation and mechanics. The 10mm tier pushed my personal limits, delivering stretch sensations that bordered on overwhelming. The glans ring prevents any sliding during movement, which builds confidence for longer wear sessions. Temperature play with chilled steel created shocking contrast that had me gasping. This device demands respect and proper preparation, but rewards careful use with completely unique sensations that regular toys simply cannot replicate.
Order your The Backlot Four Stage Urethral Sound Cum Thru from the cockringshop for graduated urethral exploration that adapts to your experience level and comfort, delivering progressive stretching sensations unavailable from fixed-size alternatives.
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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.
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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)
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Generally, orders are processed and shipped the same day or next Business day.
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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.
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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.
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