Available in sharp drop tip or blunt tipnOne side of the stainless steel blade is straight edged; the other side has serrations along the edge along with a line cutter notchnJapanese 420 Stainless Steel blade (Black sharp tip) for extra sharpness, or 304 Stainless Steel Blade (all colors of blunt tip versions and White sharp tip) for better corrosion resistancenTotal length of knife: 232mm (9.41 inches)nBlade length: 110 mm (4.33 inches)nA diver's knife is truly a tool - useful for tasks from cutting fishing line to pointing out marine life to signaling to a dive buddy by knocking on your scuba tank. The Cressi Skorpion knife is a well-balanced divers knife with a strong tempered blade that is very popular with scuba divers and free divers alike. Features: Available in sharp drop tip or blunt tip. One side of the stainless steel blade is straight edged; the other side has serrations along the edge along with a line cutter notch. Sheath with locking mechanism to allow a one-hand release. Two knife straps included to attach the sheath to your leg. Japanese 420 Stainless Steel blade (Black sharp tip) for extra sharpness, or 304 Stainless Steel Blade (all colors of blunt tip versions and White sharp tip) for better corrosion resistance. Total length of knife: 232mm (9.41 inches). Blade length: 110 mm (4.33 inches).