The Big Squeeze Knives feature the time-tested patented “squeeze-lock” design which allows the user to easily remove and secure the knife into the sheath, every time. The articulated handle, metal butt cap and blade safety features are meticulously designed to suit the needs of a diver. It has even got a bottle opener! Technical Features 10.8cm (4 1⁄2 in.) blade, 24.2cm (9 1⁄2 in.) overall length. 304 stainless steel or high grade Beta Alloy Titanium. Patented locking mechanism Nylon with fiberglass fill handle and sheath Comes with variable mounting options including; molded belt lip and buoyancy compensator pocket mounting hardware Rubber leg straps are not included