Our new TSA Friendly 5-in-1 Surf Tool is an ideal multi-tool for surfers, paddle boarders, kite surfers, and more. It features a universal surfboard fin tool (3/32" hex key), bottle opener, cord cutter, hex bit driver (1/4" hex), and 2" ruler. Designed exclusively for the Keyport Pivot, it can also attach to any keychain. Surf fin key tools have been the same 3/32" Allen key with a teardrop shaped over-mold for years. The Keyport SURF Tool is the next-gen surfer's accessory delivering five useful functions in one minimal pocket tool. FUNCTIONS Surfboard Fin Tool Bottle Opener Cord Separator / Box Opener Hex Bit Driver 2" Ruler SURF TOOL SPECS Material: Hardened 420 Stainless Steel Length: 2.870” | 73 mm Width: .590” | 15 mm Thickness: .100” | 2.5 mm Weight: 0.5 oz.