Sanrenmu ZB4-T21 Multifunction Tool Folding Knife Pocket Knife (Window Breaker, Belt Cutter, Can/Bottle Opener) Model number: ZB4-T21 , Lock mechanism: Liner Lock Total length: 163mm/6.42" , Blade length : 70mm / 2.76 Blade material: 814 , Blade thickness: 2.5mm / 0.1 Handle material:EP PA66+GF , Handle thickness : 18.20mm / 0.72 Item weight: 89g / 3.14oz