Therefore, it is cooler to grip in the beating desert sun, and warmer to grip at subfreezing temperatures. These M21 models also feature the very popular "Carson Flipper" blade extension, which aids opening and acts as an additional blade guard. All models include Auto LAWKS automatic knife safety, which converts them into virtual fixed blades when their blades are open and locked. Blade Steel 8Cr14MoV Stainless Steel Specifications: - Colour: Black - Handle: G10 - Cutting edge Plain - Opening System: Flipper - Knife Type: Tactical/Military - Locking Type: Liner Lock - Carry System: Pocket Clip - Blade Length: 9.84 cm - Overall Length 23.4 cm Features: - 2 Position Clip - Flipper What's in the box 1 x Pocket Knife