• Aluminum Alloy pen-style tool kit with bright COB light. • 4-piece pen-style tool kit with internal magnet that holds pieces in place. • Includes one each: PH0 Phillips head bit, PH1 Phillips head bit, SL3 flat slotted bit, and SL1.5 flat slotted bit • Bits are all made of Carbon Steel • Unscrew top (as marked by arrow) to reveal bit storage compartment. • Stainless Steel pocket clip. • COB is 85 Lumens • Uses 3 button cell batteries (type LR44), included and replaceable • Note: Item ships with battery blocker; must be removed prior to use. • Patent pending