Clam’s Light Sticks offer a hands free LED light system. Fish more efficiently in low-light conditions. Extremely bright, run time is measured in days when hooked up to a 7, 8 or 9 ah 12 volt battery. Mount directly into the pole system, and at the angle of your choice and available in two different pole diameters. Now available with a dimmer switch to control the light brightness. Comes with drill bit and screw to fully secure light at your desired angle. Works with: Warrior X Thermal, Nanook XL Thermal, Yukon XL Thermal, Voyager X Thermal, X200 Thermal, X200 Pro Therma, X300 Pro Thermal, X400 Thermal, and the JM Thermal X Will not fit models: Fish Trap Kenai, Scout, Runner, Blazer, or Legend XL Shelters