"Dark days and darker nights on the ice are no longer a challenge. The Otter Pro Universal LED Light Kit gives you a smart, easy way to light up your shelter's interior. This ready-to-install kit is built around a pair of Xtreme Duty rubber-encased LED light strips, each providing 600 lumens of illumination (1200 lumens total). These lights run off your 12V battery (not included), and can be dimmed to any brightness level you wish. Kit includes both hub and flipover shelter attachments; hook-and-loop cam buckle attachments for adjusting light angle or placement; inline on/off/dimmer dial; power cord with 12V alligator clips (18' total length: 7' to switch, 11' to first light strip); 16""L center connecting wire; and an extra 54""L connecting wire for additional placement options. You can string up to 6 lights strips together on a single circuit. Extra light strips (not included). Easily light up your shelter's interior Ready-to-install lighting kit Comes with two 600-lumen light strips Provides up to 1200 lumens of illumination 12V system with inline on/off/dimmer switch Includes both hub and flipover shelter attachments Includes all wiring and adjusters needed Allows creative placement options"