These lights pivot 360º on the base so you can direct light where you need it. The lights have 3 settings: strong, medium and flashing. Attach the base to your cabinets, shelves or wall. Includes two lights with bases. Base has keyhole hook for mounting. Each req. 3 "AAA" batteries (sold separately). Plastic. Each is 3"Dia. x 3"H. Set of 2.