Scotty Anchor Lock with Flush Mount Bracket Anchor release system for small boats in still-water fishing situations Easy lock and release action allows anchor line adjustments with only one hand Tough construction and roller bearing offers a smooth and quiet operation For use with rope up to 1/2? diameter Includes No. 244 Flush Mount Bracket which has a sealed base for watertight applications (such as kayak decks) Mount Dimensions: 4" x 2" x 2" Bolting Dimensions: 1-5/16" x 3-3/16" (Rope and Anchor not included)