Doozie Boat Lifts come with everything needed for installation except wood. The easiest, most economical way to store and protect your boat! Doozie Boat Lifts take only a few hours to install and a minimum of maintenance. Engineered and tested for safe dependable operation. All parts are hot-dip galvanized to provide years of service. Designed to lift boat from above, under a roof, these lifts hang on overhead steel beams. Motor with Drive Cover Spring-Loaded Up/Down Switch for Safety | Doozie Boat Lifts Doozie Boat House 4000-lb. Cradle Lift Kit With Overhead Beams