Manufactured from hardened martensitic stainless steel (2CR13), the sleek Kee Multi-tool includes 12 tools that do everything from tightening the spokes on a bike to opening a bottle of refreshment. This multi-tool provides; spoke wrench, spanners 4/5/6/7/8/10, bottle opener, Phillips screwdriver, flat screwdriver and ruler. Materials: Stainless Steel.