Frame with opening on one end enables to enter more easily.  Canopy with flap to close the opening. Aluminum frame.  14oz heavy duty double coated protective vinyl.  Welded seams will not leak. UV resistant for long life. Adjustable buckle to keep cover secure to canopy frame. Air vent on each end for ventilation.  Available in 6 colors.  Specify color when ordering. Boat Lift Canopy options are as follows: GM 1263V (63" X 12'), GM 18102 (102" X 21'), GM35108 (108" x 21'), GM 35108 (108" x 24'), GM 35120/ 45120/ 55120/ 65120 (120" x 24'), GM 35120/ 45120/ 55120/ 65120 (120" x 24' X), GM 35120/ 45120/ 55120/ 65120 (120" x 27'), GM 35120/ 45120/ 55120/ 65120 (120" x 27' X)  (NOTE: ALL BOAT LIFT ACCESSORIES ARE AVAILABLE THROUGH OUR LOCAL 'FENDOCK' DEALERS. IF YOU NEED ASSISTANCE FINDING A DEALER PLEASE CALL US AT 1-888-336-3625 OR 613-722-6581