The big cog is designed for guys that like a heftier super-stretchy c-ring, the smaller cog for a tighter fit, or wear it on your ballsack. Each pack has 2 different color rings, both with easy grip surface texture that looks cool and feels amazing!
TPR+Silicone blend. Phthalate free.
Measurements
Small Ring: W: 2", H: 2", D: .5", Outer circumference: 6", Inner Circumference: 2.75"
Large Ring: W: 2.25", H: 2.25", D: .75", Outer circumference: 6.75", Inner Circumference: 3.25"