Olympia Tools 77-490 Hook Knife Set, 2-Piece Folding Hook Blade Locks In Open Position; Spring Action Carabineer; Anodized Aluminum Finish; Great Scoring Tool 1-Aluminum Construction 2-Anodized Color 3-Can Opener 4-Key Holder 5-Hook Blade 6-Sharp Tip 7-Locking Mechanism Always Wear Protective Eyewear. Blades Are Extremely Sharp, Dispose Used Blade Properly. Be Very Careful When Opening/Closing Blades.