The AQUATEC KN170 Raptor Dive knife is perfect for diving, camping, and survival. The silhouetted one-piece dive / activity knife is getting more and more popular.  The advantages of this type of one-piece knife blade is its thin profile and less weight to make it more portable, but the drawback is that it is difficult and awkward to hold. The Raptor Dive Knife has solved this problem by having an ergonomically shaped handle with a thin plastic insert to give the handle a very comfortable feel. Material: 304 Stainless steel. Overall Length: 170 mm (6.7 inch). Blade Length: 80 mm (3.15 inch). Blade Thickness: 4 mm (0.16 inch). Weight: 75 g (knife body). Standard Accessories: Sheath, Hose Clip, BC Mount. KN-170SP: Pointed Tip. KN-170SB: Blunt Tip.