High Hardness BM 4600 Aluminum Handle Tactical Knives EDC Color:Black-White blade This knuckle is made of

This knuckle is made of solid brass

This is a multifunctional defense tool with two protruding tips that can easily break through obstacles

Blade material: 440C

Stainless steel CNC parts，beryllium copper self-lubricating pin，6703、R188 stainless steel hybrid ceramic bearings， can expand 6*1

High Hardness BM 4600 Aluminum Handle Tactical Knives EDC Color:Black-White blade This knuckle is made ofLength: 205 mm Blade length: 85 mm Shank length: 118 mm Blade width: 1. 5 cm Blade thickness: 3 mm Surface: stone wash Blade : D2, marked S30V Handle : 6061 T6 aluminum alloy + anodic oxidation Hardness: 59 60 hrc Net weight: about 90 g Weight : 155g(including packing)