The Diamond Silicone Ring Set by KeepFit is Strong and Durable for an Active Life.Do you love your workouts, WOD's, exploring the great outdoors or just staying active.Does your traditional metal or tungsten wedding ring get in the way or cut into your hands while kicking it into high gear during your butterfly kip, pull ups, hiking, fly fishing or any other activity where your grip and hands are so important for success.Why put up with that.KeepFit's Tough rings solves this problem for you.No more stressing about hurting yourself or ruining another wedding band.Diamond Silicone Ring Benefits - 6 different colour rings for the price of one! - Made from highly durable silicone rubber that will not scuff.Easy to take on and off, great for people with arthritis! - Never ruin another wedding band again! - Great for Working Out WOD's, Spinning, Swimming, Running, Cycling, HIIT, Hiking, Tough Mudders,Spartan Race, Softball, Construction workers, Farmers, Cross Country, Tennis and anyone with an active lifestyle! Ring Specs - Hypoallergenic - made of 100% Medical Grade Silicone rubber.- Dimensions: 0.57cm Wide and 0.15cm Thick.- Look: Bevelled exterior for a beautiful and clean appearance.- Feel: Durable, lightweight and barely there feel.- Tensile Strength ~172N