Performance Tool W2366 Swivel Head Penlight/Worklight (Sold as 1 Flashlight) Super Bright Nichia LED never needs replacing. Swivel head allows use as a penlight or work light. Special fisheye lens creates a solid round beam of light. Anodized aluminum housing with pocket clip. Compact design fits anywhere. Great multi-purpose work light for use with electronics, automotive work, or home projects. Shipped as 1 Flashlight set, not a pack. 2, AAA Battery (required and included).