The 17 Function Flashlight and Tool Kit by Mad Man is the unmatched for all the around the house needs. This kit includes a powerful flashlight, 6 batch heads, 1 tape ruler, 1 beauty worker knife, 2 internal hexagon wrench, 1 screw batch head handle, 2 precision screwdriver, and 4 sleeves. Powered by 3 "AA" batteries (not included).