Master Series Trine Steel Ring Collection Brand_ScreamingO Universal fit for most mattress

Universal fit for most mattress sizes and types

it's an excellent choice for all experience levels

tapered design and is powered by a high-torque motor offering 10 intense vibration modes

providing three servings for convenient use

Packs flat for easy and discreet storage

Master Series Trine Steel Ring Collection Brand_ScreamingO Universal fit for most mattressSimple in form, yet intended to be worn with purpose. These steel cock rings are as elegant as they are strict. There is no give here! Simply slip a Trine over the penis like a halo, encircling the scrotum for a supremely snug fit. Revel in the pleasure! The Trine Steel Rings can also be used to fit most harness systems. Measurements: Ring inner diameters: Small: 1. 53 inches, Medium: 1. 82 inches, Large: 2. 05 inches, All rings are 0. 3 inches thick