This folding utility knife is a massive upgrade to the classic box cutter-and much, much more. The perfect ergonomics along with extensive jimping on the stainless steel blade holder delivers power from your hand directly to the cutting edge. Simply and safely replace blades with a flick of your finger using the safetyguarded thumb button. Accepts all standard utility razor blades. Constructed of 420J2 stainless steel with a sure-grip textured glass/nylon polymer handle with pocket clip. SPECS Blade: 1.0 in / 2.5 cmOverall: 5.75 in / 14.1 cmWeight: 2.7 oz / 76.5 g WARNING: This product can expose you to chemicals including Chromium (Hexavalent Compounds), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.