PRODUCT SPECIFICATIONS: MATERIAL - Silicone and 316L Stainless Steel corrosion resistant Metal/Latex allergy friendly high temperature resistant waterproof comfortable to wear suitable for daily wear outdoor or sport. Design: The well-known BTS Bangtan Boys unisex bracelet with their signature and name inscribed on it. Size: The total length is about 22mm the design of the strap buckle is adjustable from 4-7cm in diametercan adjust it into different size for men women boys or girls. Improved Lobster Clasp Easy to Use and Better Quality; Ideal Gift: Printing design bracelet expresses your love for the band. It is a perfect gift to a friend who loves pop music and is a big fan of the BTS group.