The RAILBLAZA Visibility Kit II is a must-have safety item. In one convenient, value-for-the-money pack you get everything you need to be seen on the water day or night. This light and boat stern light is Imana approved for Marine use. The MiniPort TracMount requires absolutely no tools for repositioning. The MiniPort TracMount by RAILBLAZA is designed to fit most existing tracks from both kayak manufacturers and external mounting accessory companies. These compatible tracks include Wilderness Systems, Native Watercraft, Jackson Kayak, Feel Free Kayak, YakAttack, Scotty, YakGear and RAILBLAZA tracks. The i360 light has 3 different modes: high beam, medium beam, and blink. It uses 3 AA batteries and offers 25 hours or more of use in the high beam mode and over 200 hours of use in blinking mode. This light has been approved by the US Coast Guard for 2 nautical miles or more. Disassembly is quick and easy and the kit will store just about anywhere.