Simple 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. 

Size 
Small Inner Diameter: 1.53" 
Medium Inner Diameter: 1.82" 
Large Inner Diameter: 2.05" 
Thickness: .3"