Stretchy and comfortable, the Silicone Tri-Snap Scrotum Support Ring is made from soft, smooth, and durable Silicone. Its three-snap design is fully. adjustable and the added scrotum snap provides support and stamina. The luxurious Silicone is body-safe and the heavy-duty hardware is nickel-free. 8.5 x .75/21.5 cm x 2 cm (scrotum ring) 1.5/3.75 cm (inner ring diameter)