Slimmer than a Bullfrog and more powerful than a Gekko, the Skink has 4 LEDs for just the right amount of illumination on your pant dropping mayhem. Features: Compact silicon body protects the Skink from the elements. New circuitry and 4 super-bright LEDs with 2 flashing modes plus constant on. Fits around any handlebar, seatpost, frame tube, or whatever other odd shape your twisted mind can concoct. Includes battery life indicator, a small LED next to the switch that comes on when batteries are at 25% charge. 2 AAA Batteries included. Weighs in at 56 grams