Coil n' Wrap Hook & Loop 6 pack Buckle Straps have the Hook on one strap, the Loop on the other. This allows the strap to stick to itself when wound around cords on computers, small appliances, electrical tools, phone cords, etc. Package includes 6 pack Hook & Loop straps: 3 8 inch straps, 2 12 inch straps and 1 18 inch strap.