The Ring O Ritz by Screaming O is a thick and large cock ring.  This ring is made of silicone material.  It comes in 2 sizes, Large (1.4 inches wide) and X-Large (1.8 inches wide).  These rings can stretch up to 3 times its size.  It can be worn around the base of the penis or around both the testicles and the base of the penis.  This ring keeps the erection hard and enhances its size.  Wear it during masturbation or sex.