Polished stainless steel head ring. 8mm insertable ball. Choose Single or Duo configuration.
The Stainless Steel Sperm Stopper combines a fitted head-ring system with a smooth 8mm urethral ball for a very different kind of contact and control.
The ball sits at the underside of the head, where its attachment point can swivel to help you find a comfortable insertion angle. At the same time, the surrounding ring provides firm metal contact around the head, and the swivel ball directly stimulates the frenulum.
Choose the cleaner Single Ring configuration or the more substantial Duo Ring version, then select from five inside diameters for the best fit.
⚙️ Why This Design Works
8mm insertable ball
Adds focused urethral contact as part of the head-ring system
Swiveling attachment point and frenulum contact
Allows the ball to adjust its angle for more comfortable positioning
Single or Duo ring configuration
Choose a simpler single-ring setup or the added metal presence of the two-ring version
Five ring sizes
Available from 22.5mm through 32mm for a more precise head-ring fit
Polished stainless steel
Smooth, firm, durable, and easy to clean
📏 Specifications
Ring sizes: 22.5mm, 25mm, 28mm, 30mm, 32mm ID
Configurations: Single Ring or Duo Ring
Insertable ball: 8mm diameter
Material: stainless steel
Construction: 8 gauge
Finish: high polish
Style: head ring with urethral insertable ball
🎯 Choosing Your Setup
Single Ring: the cleaner, simpler configuration with less metal around the head
Duo Ring: adds a second ring for more contact, structure, and visual presence
Choose the inside diameter according to your normal rigid head-ring fit
The 8mm insertable ball is the same size on both configurations
🧼 Use & Care
Use plenty of sterile, body-safe lubricant on the insertable ball
Insert slowly and never force the ball against resistance
Adjust the swivel point until the ring and ball sit comfortably together
The 8mm ball is best suited to users already comfortable with urethral insertion at that diameter
Stop if you experience sharp pain, bleeding, numbness, or unusual discomfort
Clean and sanitize thoroughly before and after every use
The Sperm Stopper is one of those distinctly HMO designs that crosses categories: part head ring, part urethral insertable, and unlike a conventional plug or band. Choose Single or Duo depending on how much ring presence you want around the head.
Triple-wire stainless steel control with a striking open-front cage design.
The Three Wire Head Cage is one of our favorite new designs — both for its incredible look and the way it performs. Three polished stainless steel wires run across the top, then join into a rounded lower structure with an open center that creates focused pressure near the frenulum area.
It has the effect of three separate rings held in perfect alignment, but in one clean, sculptural piece. Designed primarily as a head ring, it also works beautifully as a shaft ring — especially when paired with a second one in a proper head-ring size.
⚙️ Why This Design Works
Three-wire structure
Creates the look and feel of multiple rings while keeping the design stable, aligned, and easy to wear.
Open-front lower shape
The rounded lower sides frame the underside and create a more focused, responsive fit.
Head or shaft placement
Wear it as a bold head ring, a sculptural shaft ring, or combine both sizes for a matched stainless steel setup.
Mirror-polished stainless steel
Smooth, bright, corrosion-resistant, and low maintenance with a high-impact polished finish.
🔥 What It Does
Creates a striking triple-ring visual effect
Adds focused pressure and support
Works as either a head ring or shaft ring
Offers a more sculptural alternative to a standard band
Looks especially impressive as a head-and-shaft combination
🧱 Build & Finish
Solid stainless steel construction
Three-wire upper structure
Rounded lower sides with open center
Single-piece rigid design
Mirror-like polished finish
📏 Specifications
Product name: Three Wire Head Cage
Material: stainless steel
Total width: 22mm
Wire thickness: 3mm
Available inner diameters: 20mm, 22.5mm, 25mm, 27.5mm, 30mm, 32.5mm
Finish: mirror-like polish
Style: multi-wire head ring / shaft ring / open-front cage design
🎯 Fit Guidance
20–22.5mm → snugger head-ring fit / smaller setups
25–27.5mm → balanced head-ring fit / common middle range
30mm → roomier head-ring fit or possible shaft-ring use, depending on anatomy
Choose size carefully — stainless steel does not stretch
For a head-and-shaft setup, choose each size based on its intended placement
🧠 The Experience
Sculptural. Focused. Exceptional.
The Three Wire Head Cage delivers a rare combination of visual drama and real function. Worn at the head, it creates a focused cage-like feel. Worn on the shaft, it becomes a bold multi-wire band with serious presence.
Worn together as a head-and-shaft pairing, the effect is especially impressive — a matched stainless steel system built from three clean lines of polished metal.