Streamlight Knucklehead Yellow 4 AA Alkaline Battery Rechargeable Worklight features removable magnet with integrated hook and 135 lb pull strength. Flood LED flashlight includes 120 VAC and DC cords, charger holder and integrated storable hook. Flashlight that is serialized for positive identification is water resistant. Flashlight consists of a 210 deg articulating head that rotates a full 360 deg. Flashlight also contains unbreakable polycarbonate lens with silicone anti-scratch coating that is assembled in a heavy duty o-ring sealed bezel. Flashlight with 2 m impact resistance has dual C4? LED technology for extreme brightness.