The Smith & Wesson Border Guard Aluminum Handle Linerlock Folding Knife has a 4.4 in. 7Cr17 high carbon stainless steel blade with 5.6 in. aluminum handle. Thumb knob safety belt cutter glass breaker and liner lock. ATTRIBUTES Blade Detail: ComboEdge Tanto Blade Length (inches): 4.40 Blade Material: 400 Black Carry System: Pocket Clip Handle Material: Aluminum Lock Style: Liner Lock Overall Length (inches): 10.00 Special Features: Strap Cutter Glass Breaker