


The Big Bopper Urethral Sound delivers intense internal stimulation through 210mm of graduated stainless steel construction. Advanced users experience deep urethral exploration with progressive 6-9mm diameter increases, while the 27mm glans ring ensures controlled insertion during extreme sensation play sessions.
Key Features:
Medical grade stainless steel urethral sound designed for experienced users seeking intense deep urethral stimulation and advanced intimate exploration with complete body safety.
Graduated diameter from 6mm to 9mm provides progressive urethral stretching and increasing sensation intensity as the sound penetrates deeper into the urethra.
Impressive 210mm total length enables deep urethral exploration and stimulation of internal nerve endings for enhanced arousal and powerful orgasmic sensations during use.
Secure 27mm glans ring ensures controlled insertion and prevents over insertion while providing comfortable grip during intense urethral play sessions and stimulation activities.
Polished stainless steel surface allows smooth urethral penetration and easy sterilization for hygienic repeated use in advanced sexual exploration and masturbation practices.
Couldn't load pickup availability
Advanced practitioners of urethral stimulation will find their ultimate challenge in this 210mm steel instrument that pushes boundaries through progressive diameter expansion. The Big Bopper enhances internal exploration into an art form, offering seasoned users a pathway to sensations that exist beyond conventional pleasure territories through its precisely engineered graduated design.
Once you begin insertion, the graduated design creates a building wave of pressure and fullness that intensifies with each millimeter of depth. Starting at 6mm, your urethra accommodates the initial penetration before gradually expanding to handle the 9mm maximum diameter. The steel conducts temperature beautifully—warm it in your hands for comfort or chill it briefly for shock value.
The 27mm glans ring serves as both anchor and control mechanism, preventing over-insertion while giving you something substantial to grip during manipulation. As you work deeper, the internal pressure creates a unique fullness that radiates through your entire cock, making even the slightest movement feel amplified. When you finally reach orgasm, the steel creates a restriction that forces every contraction to work around the obstruction.
Sterilization comes first—boil this for 10 minutes or use antibacterial solution before every session. Use only sterile lubricant specifically made for urethral play, never regular lube. Begin insertion slowly, allowing your body to adjust to each diameter increase. The graduated design means you'll feel distinct pressure changes as wider sections enter.
Never force insertion or ignore pain signals. Your body will tell you how deep to go, and that limit might change between sessions. The glans ring provides leverage for gentle manipulation once inserted, allowing you to explore different angles and depths. Clean thoroughly after each use and store in a sterile environment.
This belongs exclusively in the hands of experienced urethral play enthusiasts who understand anatomy, hygiene protocols, and personal limitations. If you're new to sounding, start with beginner sets and work up over months or years. The Big Bopper demands respect—one wrong move can cause serious injury requiring medical attention.
Users with any history of urinary tract infections, kidney stones, or urethral strictures should avoid this completely. Only those with extensive sounding experience and thorough knowledge of sterile technique should attempt this level of internal exploration.
| Feature | Specification | Sexual Benefit | User Experience |
|---|---|---|---|
| Graduated Diameter | 6mm to 9mm progression | Progressive stretch sensations | Building intensity with depth |
| 210mm Length | Full insertable depth | Deep internal stimulation | Complete urethral exploration |
| Steel Construction | Surgical grade material | Temperature play capability | Substantial weight and presence |
| Glans Ring | 27mm external diameter | Secure positioning control | Safe manipulation leverage |
While not a traditional masturbation aid, The Big Bopper enhances self-pleasure into an internal exploration experience. Unlike external stimulation tools, this creates sensations from within your cock itself, adding a dimension that complements rather than replaces conventional stroking techniques.
Browse all Masturbating Gloves →
External sleeves provide surface stimulation, but The Big Bopper works from the inside out. Think of it as the inverse of a textured sleeve—instead of varied surfaces against your skin, you get smooth steel creating pressure and fullness within your urethra's sensitive lining.
Explore all Textured Cock Sleeves →
After years of sounding experience, The Big Bopper still challenged my limits. The initial 6mm insertion felt familiar, but the gradual expansion created pressure I wasn't prepared for. By the time I reached the 8mm section, every heartbeat sent waves through my cock. The 27mm glans ring provided excellent control during the 15-minute session I managed. Temperature play with this thing is incredible—30 seconds in warm water created sensations that bordered on overwhelming. The steel's weight makes its presence impossible to ignore, and when I finally came, the restriction forced such intense contractions that I actually worried about damage. Recovery took longer than usual, but the memory of those deep internal sensations lasted for days. This isn't for casual experimentation.
Order your The Big Bopper Urethral Sound from the cockringshop today and enter the realm of advanced internal exploration. Only genuine BDStyle quality delivers the precision engineering that makes extreme urethral play possible while maintaining safety standards.
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
Thanks for subscribing!
This email has been registered!