THE MAGNET ALLOWS YOU TO USE THE FLASHLIGHT HANDS FREE. THE 8 LED BULBS GIVE OFF PLENTY OF LIGHT. LIGHT IS 35 LUMENS. COMES WITH THREE REPLACEABLE AAA BATTERIES. ASSORTED COLORS PER ORDER: MINIMUM OF 50 PER COLOR. IMPRINT COLOR MUST STAY THE SAME ON ALL. 5/8" W X 6 3/8" L X 1 3/8" H