Clear:M 19.0cm (thick:3mm) ,Camo:M 19.0cm (thick:3mm) ,White:L 20.5CM (thick3mm) We are the owner of the POWER BALANCE Comfortable to wear: 3mm thick wristband made from surgical grade silicone that is extremely durable, the inspirational bracelets are made of silicone, soft and smooth to touch, durable and stretch material is not easy to fracture and the color is not easy to fade, Wristband has flexible feature for extra stretch over the hands. It is ideal for use during sports activities, such as when adults are playing basketball, soccer, or tennis Better power balance, flexibility and strength as well as contributing to an overall sense of well being Meaningful gifts: bracelets are practical gifts for your friends and family members, showing your care and cheering them up, stretch wristbands can also be applied as party gifts, team gifts, competition awards, sports and more Power Balance the Original Genuine Performance Wristband, Silicone rubber Wristbands Bracelets sports bracelets wristband for men women, 3 in rubber bracelets, size of M+M+L（M19.0CM/L20.5CM)Clear-M+Camo-M+White-L Wristband has flexible feature for extra stretch over the hands. It is ideal for use during sports activities, such as when adults are playing basketball, soccer, or tennis