Lisle 63350 Magnet Light, (Pack of 2) Mini Magnetic light is compactto fit into tight areas where standard flashlights will not Extra bright 8 lumen double-chip LED for continuous use up to 8 hours Strong magnets attach to ferrous metal objects for hands free use;Thumb switch for easy on and off Includes 2 CR2032 batteries with quick change battery holder design for easy battery replacement