Get a ring sized just for you with Xact-Fit, the only cock rings sized specifically to get fit as close as possible. 0.1” increments (2.5mm) intervals between sizes means you never have to settle for a little too big or too small.The Xact-Fit set of penis rings are made from premium silicon with an advanced molding technique that provides a strong ring that will hold up to repeated stretching. The surface has been finished to reduce uncomfortable friction.Xact-Fit rings come in 14 sizes with a 0.1” (2.5mm) interval in between. They start at 1 in diameter and go up to 2.3. Refer to our sizing chart to determine your fit. Or try our Play Zone pack with 10 different sized rings to try different combinations!These cock rings provide a firm grip, enough to retain blood in the penis. Stretching to 2x their diameter, they can be looped around the base of the penis and underneath the scrotum, Or use alone along the penis shaft or around the scrotum itself./