TPE tunnel plug with 4.5-inch insertable length and open-channel design. Metallic finish with detachable flared base for secure wear and easy cleaning.
Key Features:
Open tunnel design creates unique access and sensations
High-quality TPE construction adapts while maintaining tunnel shape
Metallic finish delivers premium visual appeal during play
Detachable base system enables thorough cleaning after sessions
4.5-inch insertable length provides fuller sensation without overwhelming
The Nanma Power Sealed Open Wide 4 Inch Tunnel Plug from NANMA Corporation is an anal plug with a tunnel-style design that creates an open channel through the center. The metallic finish and tapered tip deliver smooth insertion while the expanded body provides that fuller sensation during play. The wide flared base keeps everything secure and prevents any slipping.
The tapered tip guides insertion smoothly while the expanded body stretches and fills you completely. Once in place, the tunnel creates an open channel that adds entirely new dimensions to your play. The flexible TPE material adapts to your body while maintaining its shape, and the smooth surface makes insertion comfortable when paired with quality lube. If you want to explore different tunnel experiences, check out our complete tunnel plugs collection for more options.
What sets this apart from basic plugs is the detachable base system. You get the security of a wide flared base during play, but cleaning afterward becomes effortless when you can separate the components.
| Style/Type | Best For | What Makes It Different |
|---|---|---|
| Tunnel Plug | Men wanting access and unique sensations | Open channel creates new play possibilities |
| Standard Plug | Guys new to anal play | Solid design focuses on stretching and fullness |
| Vibrating Plug | Men chasing intense stimulation | Motorized vibrations add extra sensations |
Experienced players: Men who have tried standard plugs and want something that opens up entirely new sensations and possibilities during their sessions. The tunnel design lets you explore things that solid plugs simply cannot offer, and pairs perfectly with our tapered penis plugs for advanced play.
Size seekers: Guys who want that fuller 4.5 inch experience but appreciate the flexibility of TPE material that adapts to their body rather than fighting against it.
This is not just another plug with a hole through it. The engineering here actually works - the tunnel stays open under pressure, the base detaches for proper cleaning, and the metallic finish gives it that premium feel. Most tunnel plugs either collapse shut or become impossible to clean properly. This one solves both problems while delivering those intense sensations you are chasing. When you want the real deal, this is it. Make sure you grab some quality anal lubricant to get the most comfortable experience.
Real experience:
I tried this after getting frustrated with cheaper tunnel plugs that would collapse or felt flimsy. The moment I inserted it, I could tell the TPE material was completely different - firm enough to keep the tunnel open but flexible enough to feel comfortable for extended wear. The detachable base was a game changer for cleaning.
The sensations are intense in the best way possible. That open tunnel creates this unique feeling of fullness combined with accessibility that standard plugs just cannot match. The metallic finish looks incredible too, which adds to the whole experience. Once you experience tunnel play done right, solid plugs feel limiting.
The Nanma Power Sealed Open Wide 4 Inch Tunnel Plug is part of our wider range of anal products. Discover more options in the flexible penis plugs to find exactly what you are looking for.
Ready to experience tunnel play done properly? Order yours today from MaleChastity.com.au with discrete shipping Australia-wide. Your next level of anal play is waiting.
Malechastity.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..
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.
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.
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, Maleshastity.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 too.