A must-have tool for every kit. With its extendable, goose-neck arm and magnetic tip, you'll be able to reach those inevitably dropped bolts into the hardest, if not impossible-to-reach areas. And when the magnet is not needed, retract the arm and use it as the super-bright LED flashlight it is. Good stuff from Stockton Tool.; Magnetic tip on retractable goose-neck Extends to 25" Powerful, focused LEDs light-up the work area Precision machined billet aluminum with hard anodized finish Uses four (4) LR44 Batteries Closed size: 18cm length by 3cm (dia.)