The Arena Cobra Series Silicone Strap Kit is ideal for those who need to replace broken straps, in most cases at the most inopportune time in the middle of a swim unit or just before a race. It can be one of the most daunting and frustrating feelings in the world - but the Cobra series silicone bracelet set could save your day! These multi-coloured wristbands are made entirely of silicone with a polycarbonate clip and are perfect for emergencies. We recommend that you take it with you in a bath bag in case the strap suddenly tears. Good news: each kit contains 3 pieces!