The Triad Chamber Cock and Ball Ring is a luxury cock ring from the EasyToys Sinner Gear Unbendable series. This toy is made entirely of nickel-free metal and therefore feels heavier and smoother than any other sex toy. This cock ring has 3 rings where you place the balls and the (semi-erect) penis. This ensures a long-lasting erection and an even more intense feeling. The cock ring can be used with all types of lubricant and can be cleaned quickly and thoroughly. Dimensions inside diameter: Large ring is 5 cm, it is intended for the balls and penis. Medium ring is 4.5 cm and is intended for the balls. The smallest ring is 4 cm and goes around the penis.