Cressi Lima (2.95" Blade) Tactical Dive Knife,for Scuba Diving, Snorkeling and Water Sports Blade length: 2,95" (75 mm) Total length: 6.30" (160 mm) Sheath with locking mechanism to allow one-hand release Compact and lightweight knife that is easy to attach to a BCD or gauge hose for easy access Line-cutting notch for cutting small ropes and fish lines