Stainless Steel Locking Anal Plug, Premium Steel Chastity Plug for Bondage Play, Adult Equipment for Couples
Stainless Steel Locking Anal Plug, Premium Steel Chastity Plug for Bondage Play, Adult Equipment for Couples is backordered and will ship as soon as it is back in stock.
Stainless Steel Locking Anal Plug, Premium Steel Chastity Plug for Bondage Play, Adult Equipment for Couples is backordered and will ship as soon as it is back in stock.
A stainless steel anal plug that expands and locks open
The Stainless Steel Locking Anal Plug is a solid steel expansion plug: insert it closed, pull back the stem, and three internal prongs widen the largest insertable diameter from 1.25 to 2 inches. A lock slid through the stem keeps it open until the keyholder says otherwise.
Expands from 1.25 to 2 inches, lock and keys included
What the Stainless Steel Locking Anal Plug is and who it is for
The Stainless Steel Locking Anal Plug is a locking expansion plug from the Master Series line: a smooth, hard steel plug that opens up inside the wearer and then secures in place. While closed, the plug pushes in like a standard steel toy. Once fully inserted, pulling back on the stem that protrudes from the base makes the three internal prongs blossom, stretching the wearer open and adjusting the largest insertable diameter anywhere from 1.25 to 2 inches.
The control element is what sets it apart. When the stem has been retracted far enough to expose a hole through it, the included lock slides in and holds the plug in its expanded state, so the wearer stays filled until the partner holding the keys decides to release them. That makes it a natural fit for keyholder and chastity-style control play as well as bondage scenes where steel hardware sets the tone.
Because it is made of stainless steel, the plug is non-porous and phthalate-free, works with any lubricant of your choosing, and cleans thoroughly with soap and warm water after each use. It suits couples who already play with power exchange and want a body-safe, durable, easy-to-clean piece of locking steel; if you are still mapping the territory, our beginner's guide to BDSM play and gear covers where toys like this fit.
Stainless Steel Locking Anal Plug Video Demonstration
Key features
- Locking expansion design: open the plug inside your partner, then secure it in place with the included lock.
- Three-prong mechanism: pull back the stem and the prongs blossom, stretching the wearer open.
- Adjustable diameter: the largest insertable diameter adjusts from 1.25 to 2 inches.
- Solid stainless steel: non-porous and phthalate-free, with a smooth, hard finish.
- Any lubricant: steel construction is compatible with whatever lubricant you choose.
- Complete kit: includes the lock, keys, and an extra rubber ring.
Solid steel, built for control
The body is machined stainless steel: heavy in the hand, smooth on insertion, and completely non-porous. There is no seam or coating to wear down, and the phthalate-free material pairs with any lubricant without degrading.
Cleanup is as simple as steel gets: soap and warm water after each use, dry, and it is ready for the next scene. The extra rubber ring in the kit keeps the mechanism fitted.
Hard-material toys reward a setup that matches them. The same locked-steel logic runs through our fetish and domination gear range, where this plug usually plays a supporting role in a longer control scene.
Sized to expand after insertion
- Total length: 5.25"
- Insertable length: 4.25"
- Largest insertable diameter adjusts from 1.25" to 2"
- Stem retracts to expose the lock hole
- Includes lock, keys, and an extra rubber ring
A locking plug is a small piece of hardware with a big role in a dedicated play space: it occupies no floor space at all, but the keys, lubricant, and cleanup kit deserve a fixed home near the action. Our dungeon design guide covers storage and scene logistics, and our dungeon equipment collection covers the larger pieces it plays alongside.
Specifications
Stainless Steel Locking Anal Plug: full specifications
| Specification | Detail |
|---|---|
| Product type | Locking expansion anal plug |
| Series | Master Series |
| Total length | 5.25" |
| Insertable length | 4.25" |
| Largest insertable diameter | Adjusts from 1.25" to 2" |
| Mechanism | Three internal prongs expand when the base stem is retracted |
| Locking | Lock slides through the exposed stem hole; keys included |
| Material | Stainless steel, non-porous, phthalate-free |
| Color | Grey |
| Lubricant | Compatible with any lubricant |
| Cleaning | Soap and warm water after each use |
| Weight | Approx 0.88 lbs |
| In the box | Locking expansion plug, lock, keys, extra rubber ring |
| Best for | Couples playing with control, chastity-style keyholding, and steel bondage gear |
Pairs well with
Frequently Asked Questions About the Stainless Steel Locking Anal Plug
What is a butt plug?
A butt plug is an insertable toy with a flared or stemmed base that stays in place after insertion. The Stainless Steel Locking Anal Plug is an expansion version: once the smooth, hard steel plug is fully inserted, pulling back the stem opens three internal prongs so the plug widens inside the wearer.
What does a butt plug do?
A butt plug provides a sustained feeling of fullness and stretch while it is worn. This locking expansion plug goes further: retracting the stem makes the three prongs blossom, adjusting the largest insertable diameter from 1.25 to 2 inches, and a lock slid through the exposed stem hole keeps it open until the keyholder releases it.
How do you use a butt plug like this one?
Push the smooth steel plug in while it is closed, using any lubricant you choose. After full insertion, pull back on the stem protruding from the base until the prongs expand and a hole through the stem is exposed, then slide the included lock in to secure it. Clean with soap and warm water after each use.
What is the purpose of a butt plug?
The purpose is hands-free anal stimulation and a constant sense of fullness during play. In bondage and chastity-style scenes, the locking design of this plug adds control: the wearer cannot close or remove it until the partner holding the keys unlocks the stem.
How long can you wear a butt plug?
Wear time depends on the wearer's comfort and experience, so build up gradually and remove the plug at the first sign of numbness or pain. Because this plug is non-porous, phthalate-free stainless steel, it cleans easily with soap and warm water between sessions, and the keys should stay within reach whenever it is locked.
Can you sleep with a butt plug in?
Extended unattended wear is not recommended for a locking steel plug, since the wearer cannot remove it without the key. Keep locked wear limited to supervised scenes, unlock before sleep, and let comfort guide duration. The included extra rubber ring helps keep the mechanism fitted correctly.
Ready to hand over the keys?
Our team helps couples match locking steel pieces to the rest of their kit, from sizing questions to which lock-and-key gear plays well together.
