Dewalt lighted tool backpack bag with 57 pockets, LED light can be easily directed at work area or into backpack to help identify tools & parts, 3 levels of light output allow adjustment for wide area illumination or close up work, 48 multi-use pockets inside & 9 outside to help organize your favorite tools, parts & accessories, holds a multitude of tools & accessories like drills, extensions cords, pliers, screwdrivers, wrench sets, drill bits, testers & much more, large pads on back for extra comfort, padded web carrying handles, adjustable shoulder straps, base pad feet to help reduce wear & abrasion, powered by 2 "aaa" batteries, included.