Extrema Ratio Ultramarine Dive Knife 5-5/8" Blade, Line Cutter, Polyamide Handle
11 5/8" overall. 5 5/8" black matte finish N690 stainless cobalt steel blade with partially serrated top edge and line cutter. Back textured polyamide handle with skull crusher pommel. Handle may be disassembled so blade may be attached to pole or spear. Black ABS and nylon belt sheath with arm/leg straps. Also comes with Tek-Lok. Knife comes in plastic storage case. Made in Italy.
N690 is an Austrian steel with adequate hardness and superb corrosion resistant properties makes this a great steel for use around marine environments.
Durable, flexible, abrasion and mildew resistant, and high strength.
A nylon polymer that is lightweight and extremely durable, Zytel can be shaped and textured to provide excellent grip.
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