This is the Aqua Lung Micro Squeeze Dive Knife Features: Patented locking mechanism securely locks knife in sheath, but releases easily with a squeeze of the handle (Patent # 5,926,959) Integrated BC connection points 5.1cm (2) blade, 9.5cm (3 3/4") overall length, 18.4cm (7 1/4") including the handle extension webbing 304 stainless steel Nylon with fiberglass-fill handle and sheath for superior impact and abrasion resistance Leg strap channels 5.1cm (2") locking clip Drain holes in sheath Lanyard holes Squeeze Lock dive knives are preferred by divers around the world. The patented Squeeze Lock design allows the diver to securely lock the knife in its sheath while offering a quick and easy release with a simple squeeze of the handle. The Micro Squeeze knife has a 5.1cm (2") blade and is just 9.5 cm (3 1/4") in overall length. This compact knife can be mounted almost anywhere, including the wrist strap of your Aqua Lung dive computer. "
