The best c-ring is the one that fits the way you needtighter ones to keep you hard for play. big rings that push your junk out. FIT c-ring is one of those designs right in the middle. FIT c-ring is that perfect size you can wear during play or out. FIT is rubbery silicone/TPR blend so it feels warm and stretchy with just the right grip for a really good bulge. We made it comfortable. there`s a dip in the ring that goes behind your balls for less pressure on your taint. Hünkyjunk makes the best c-rings. FIT will be your favorite! Our plus silicone TPR/silicone blend: silicone for a smooth and warm feel. TPR for amazing stretch and strength. Phthalate free.Dimensions:Width: 2.25 in.Height: 2.25 in.Depth: .75 in.Outer Circumference: 6.75 in.Inner Circumference: 3.25 in.