1200 lb. capacity aluminum marine boat ramp for docking your boat quickly and easily. This versatile, adjustable model fits small watercraft up to 1200 lbs. – from sailboats to Jon boats to small V-hull and flat-hull fishing boats. Length is 18 feet. Rail width adjusts from 24″ to 40″. Includes 16 polyurethane donut style rollers, which mount anywhere along the rails. Also available are complete 9 foot add-on sections. The standard 1600-lb. winch with 50′ cable is upgradeable to a 1500 or 2500-lb. self-braking winch with 25′ or 50′ cables. The easy-to-assemble kit is complete with ground anchoring system. From Roll-n-Go Shore Docking Systems.