SONO No 6 Chain penis RingAre you up for some extreme pleasure? Then you have to try the tether possibility of this chain penisring! It will give your penis the desired rock hard strength and will obviate premature ejaculation! You will love the shape of this penisring and because of its silicone material it will adjust to your body temperature very quickly. It's available in 3 different shapes and comes in the colours black and grey!Specifications:- Material: Silicone- Waterproof: Yes- Phthalate free: Yes- Outer Circumference: 52mm- Inner Circumference: 22mm