Metal Hard stainless steel lockable anal plug

For beginners, choose this model if you're looking for a structured and secure anal experience: the locking pin lets you have complete control over when to remove it. Stainless steel offers a dense feel and initial coolness that create unique sensory stimulation. My clients who enjoy intense sensations often ask me how to get started with such a “substantial” plug—here's my answer: this weight and structure are perfect for people looking for a pronounced presence, not a discreet toy.

Stainless steel: material, care, and durability

Stainless steel is a premium choice for anal sex toys. Unlike porous silicone or synthetic materials, steel retains no bacteria, never releases gases, and lasts indefinitely. I rank this material among the best for regular, uncompromising use. Cleaning is simple: wash with warm, soapy water after each use, or place it in the dishwasher (gentle cycle). The smooth surface allows optimal glide with water- or silicone-based lubricant.

The 400 g weight creates a constant sensation of “presence”—some people love it, while others find it too heavy. In my opinion, it's an advantage for those seeking deep, long-lasting stimulation rather than simple exploration.

Dimensions, size, and progressive insertion

Here are the precise specifications for this model:

• Total length: 12.8 cm
• Insertable length: 10 cm
• Base diameter: 3.4 cm (entry)
• Maximum diameter: 4.8 cm (at the center of the articulated sections)
• Weight: 400 grams
• Material: 100% stainless steel

The three-section articulated design means that the diameter gradually increases as you insert it. This isn't a classic “bulbous” plug, but rather a succession of shapes that expand. For people who are new to anal play, this may represent a learning curve—you really need to take your time and let your body adapt to each section. For those who are already experienced, it offers a delicious and highly controlled sensation.

Locking mechanism and safety

The locking-pin system is this plug's signature feature. Once inserted and locked, you know that nothing will move until you decide to remove it. This is particularly appreciated in BDSM contexts, where control and safety are essential. The pin is easy to remove whenever you wish—there's no risk of it becoming “stuck” or causing panic. I find that this system combines excitement with peace of mind. Discover discover how to explore prostate pleasure safely .

Lubricant, compatibility, and usage tips

Stainless steel is compatible with all types of lubricant: water-based, silicone-based, or even oil-based. I recommend using plenty of water-based lubricant to start—steel is smooth and glides well, but the weight and progressive diameter require careful preparation. Allow 10–15 minutes for relaxation and external massage before inserting it. Consult our complete beginner's guide to sex toys for detailed advice on preparation and breathing.

This model is not suitable for sharing without protection: even well-cleaned stainless steel can transmit anal bacteria. Use a condom if sharing it, then wash it thoroughly after each use.

Also explore our selection of sex toy cleaners for optimal care between uses.

Who it's for and who it's not for

Ideal for: People experienced in anal play who are looking for an intense, long-lasting sensation. Those who appreciate the weight, initial coolness, and total control provided by the locking mechanism. BDSM enthusiasts who incorporate this plug into domination or body-control scenarios. Motivated beginners who are willing to take the necessary time and enjoy physical challenges.

Less suitable for: People looking for a discreet or lightweight plug—400 g is genuinely heavy. Those just starting out with anal play and wanting something “easy.” People who are sensitive to weight or rapid progressive dilation. If you're looking for a gentle start, I recommend a lighter silicone alternative or a smaller plug instead.

Friendly advice— This plug isn't a gimmick; it's a serious tool for committed anal exploration. Respect your pace, stay well hydrated, and never force anything. The locking pin may seem “extreme,” but it provides incredible peace of mind—you are always in control.