With its lightweight, compact size and multiple save-the-day features, the Nite Ize DoohicKey is something you don't want to???and don't have to???ever go without. . Key-sized multitool easily attaches to a keychain or strap with built-in carabiner clip. Features a variety of useful tools in a compact, easy-to-use design. Includes box cutter, bottle opener, wrench, ruler, and flat head screwdriver. Made of tough, durable stainless steel. Dimensions: 2.6 x 0.7 x 0.1 in. (6.48 x 1.72 x 0.25 cm). Weighs just 0.4 oz. (12 g). 94664028470 20645600014 KMT-11-R3