The EAB [Exchange-A-Blade] Slim is a minimal, straightforward utility knife that clips to your pocket or keychain. This is the ideal blade for opening packages and boxes or even cutting drywall on the job site. And if the blade gets too dull, pop in a new one. There&';s no cut you&';ll be shy to make with this ultra-portable utility blade. Features: Exchangeable Standard Size Utility Blade Keychain Loop Slide Lock Pocket Clip Bottle Opener Stainless Steel Body Limited lifetime warranty Specifications: Overall Length 4.4 in Closed Length 2.75 in Blade Length 2.25 in Weight 1.4 oz