Tool Logic KSLP2 Firesteel/LED Light with Keyring Holder Tanto the four output levels are

the four output levels are digitally regulated and have no PWM that can cause flickering

as well as improved tip strength

Safety Lock function

It cannot be opened until the safety button on the end of the thumb stud is firmly depressed and the thumb stud is nudged outward

Tool Logic KSLP2 Firesteel/LED Light with Keyring Holder Tanto the four output levels areThe KLSP2 is a tiny LED flashlight with an attached firesteel. This insert works with the SL Pro knife, or by itself with the included keyring holder. Brilliant White LED flashlight Waterproof for shallow immersion Tough, Anodized Aluminum Construction Zytel Keyring Sleeve