The Tektite KnifeLite is an key chain light equipped with a white LED flashlight and a 1.25" 417 stainless steel blade with a screwdriver tip. The locking blade sharpens easily and can cut with all the force you can muster. The flashlight can be locked "on" or pressed for momentary light. The two included #2025 lithium batteries will light the single LED for one to two years of average use. Strong, lightweight, glass-filled nylon. All these features make this knifelite the ultimate key chain tool. Murphy’s law – you've got a screwdriver when you need a knife, or you're stuck trying to use a knife to tighten a screw. It’s not fun, and if it's dark to boot, it's just plain frustrating. Enter the Tektite KnifeLite LED Keychain Light, a pocket sized super hero you can have with you anytime you need it, wherever you are. Made in the USA. Two-Year Limited Warranty. Weight: 0.5 oz. Size: 2" L x 1.1" H x 0.4" D.