Stay Hard Cock Ring Purple trio with three different sizes. Perform like the stud you are! Cock Rings come in 3 sizes, so you can use them individually or all 3 at once. The small cock ring is for maximum erections, medium cock ring is for hard erections, the large ring can be used to encircle the upper part of your scrotum to help prevent premature ejaculation. The rings are made of Thermoplastic Elastomers TPE, a super stretchy, comfortable and phthalate free material developed specifically for your safety and hygiene during your intimate play. So, if you are looking for a safe way to increase both in size and stamina, you and your partner are sure to enjoy Blush Novelties Stay Hard Cock Ring and your bigger, better erection that lasts even longer! Length: Size cock ring 1. 1.25 inches. Size cock ring 2. 1.4 inches. Size cock ring 3. 1.5 inches. Width: Size 1. 0.25 inch. Size 2. 0.26 inch. Size 3.0.27 inch. Circumference: Size 1. 4 inches Size 2. 4.25 inches. Size 3. 4.75 inches. Product weight without package: 0.2 ounce.