


Master Series Dark Invader Metal & Silicone Anal Plug Medium creates intense resistance sensations with premium medium dimensions. The weighted metal core delivers substantial force feedback as silicone coating provides optimal stretch accommodation for progressive training sessions.
Key Features:
Metal core provides substantial weight and pressure during anal penetration while the silicone coating ensures body safe comfort for extended wear during intimate play sessions.
Tapered design allows gradual anal insertion and stretching while the flared base prevents complete insertion ensuring safe removal after anal stimulation and orgasmic experiences.
Dual material construction combines firm metal stimulation with flexible silicone comfort creating intense sensations during anal masturbation and partner penetration activities for enhanced pleasure.
Medium size accommodates intermediate anal play experience providing fuller sensation than smaller plugs while remaining comfortable for users progressing beyond beginner anal sex toy exploration.
Weighted design creates constant pressure against prostate and anal walls during movement and muscle contractions intensifying arousal and orgasmic response throughout extended wear periods.
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Master Series Dark Invader Metal & Silicone Anal Plug Medium brings substantial resistance force with expertly calibrated medium dimensions. The weighted metal core delivers progressive intensity that builds with movement, as the precisely sized silicone exterior accommodates natural expansion for comfortable extended wear sessions.
The metal core generates impressive resistance force that responds to your body's natural movements. Each shift creates varying intensity levels as the substantial weight provides consistent pressure against sensitive nerve endings. The dual-material construction amplifies sensation feedback, delivering powerful stimulation that builds progressively during use.
Medium sizing specifications ensure optimal accommodation for intermediate users seeking substantial presence without overwhelming stretch. The 4.5-inch insertable length and 1.5-inch maximum width provide ideal proportions for comfortable extended wear. The flared base maintains secure positioning while allowing natural movement during intimate sessions.
The combination of substantial resistance force and carefully calibrated dimensions creates a perfect balance of intensity and comfort. The weighted metal responds to muscle contractions while the medium proportions accommodate natural body rhythms, delivering consistent stimulation that adapts to your movements.
Begin preparation with thorough cleansing and relaxation techniques. Lube makes everything slide better, so apply generous coating to both the plug and anal opening. Start with gentle pressure, allowing the tapered tip to ease entry while the medium dimensions gradually stretch muscles.
Once inserted, the metal core's substantial weight provides constant stimulation that intensifies with movement. The medium proportions maintain comfortable positioning during various activities, from gentle rocking to more vigorous motion. The resistance force adapts to muscle contractions, creating varying intensity levels throughout your session.
Intermediate anal play enthusiasts who crave substantial resistance force will appreciate the metal core's weighted stimulation. The medium dimensions accommodate users ready to progress beyond beginner sizes while maintaining comfortable proportions for extended wear. Perfect for those seeking intensity without overwhelming stretch.
Couples exploring power dynamics benefit from the plug's substantial presence and resistance feedback. Solo users enjoy the consistent stimulation that builds intensity naturally with body movement, while the secure medium proportions allow confident exploration of various positions.
| Feature | Specification | Sexual Benefit | User Experience |
|---|---|---|---|
| Weighted Metal Core | Substantial resistance force | Intense pressure stimulation | Progressive intensity building |
| Medium Dimensions | 4.5" x 1.5" maximum | Comfortable intermediate stretch | Secure extended wear |
| Silicone Coating | Body-safe exterior | Smooth insertion comfort | Easy cleaning maintenance |
| Flared Base | Safety positioning | Confident exploration | Hands-free enjoyment |
This weighted anal plug complements cock ring wear by providing substantial internal resistance that enhances external restriction sensations. The medium dimensions accommodate simultaneous wear with various ring sizes, creating layered stimulation experiences that amplify both internal pressure and external constriction.
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The plug's resistance force pairs excellently with textured glove stimulation, as the internal weight provides counter-pressure against external stroking motions. Medium sizing ensures comfortable wear during extended glove sessions without restricting hand movement or reducing tactile sensitivity during manual exploration.
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I tested this alongside five similar weighted plugs, and the power-to-size ratio impressed me immediately. The metal core delivers 8/10 intensity without overwhelming stretch, making it ideal for 45-minute sessions. What surprised me most was how the medium dimensions actually enhanced the resistance sensation rather than diminishing it. The 1.5-inch maximum width provides enough accommodation for comfortable wear while maintaining tight contact that amplifies the weighted stimulation. After three weeks of testing, I found the combination of substantial force with manageable proportions created the most satisfying progressive intensity experience. The silicone coating prevents any harsh metal contact while preserving the core's impressive resistance feedback. Perfect balance of power and practicality.
Order your Master Series Dark Invader Metal & Silicone Anal Plug Medium from the cockringshop and experience substantial weighted resistance with perfectly calibrated medium dimensions for intense yet comfortable extended sessions.
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.
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
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