Rock Solid Collar

A Broad, Flat Silicone Band

Band width defines this cock ring. Instead of a thin, rounded ring, it uses a flat silicone band that measures .80" wide on the smaller sizes and a full 1.0" on the large. That broad surface spreads contact across more skin and gives the cock ring a clean, substantial profile. The design is simple, and that simplicity is the point.

Build & Materials

Doc Johnson molds the collar from body-safe silicone. The material has a soft, smooth finish against the skin, yet it holds its flat shape instead of curling or twisting during wear. It stretches to slip on and returns to its original form afterward. The surface is seamless, so cleaning is quick: there are no crevices or textured channels to work around.

• Flat, wide band design (.80" or 1.0" depending on size)
• Body-safe silicone construction
• Seamless molded surface with no external hardware
• Slip-on, slip-off fit with no fasteners
• Three sizes for different fits

Hardware & Fit

There are no snaps, buckles or metal parts. This is a classic one-piece cock ring, so it does not adjust once it is on, and there is no quick-release mechanism. Fit comes from choosing the right size. The stretch of the silicone eases it into place, and removal is a matter of rolling or sliding it off. Without metal, there are no edges to pinch or catch.

Sizes & Specifications

The collar comes in small, medium and large. The small is the snuggest option, the medium sits slightly wider, and the large pairs the biggest opening with the broader 1.0" band. Inner diameters below are unstretched measurements.