RV Compartment Door H500 W400mm Anti UV Perfect Sealing Rounded Corner Baggage Storage Door for Motorhome Item Type: RV Baggage Door Door Face Size: Approx. 520 x  420mm / 20.5 x 16.5in Installation Opening Size: Approx. 500 x 400mm / 19.7 x 15.7in, R70-4 Applicable Installation Thickness: Approx. 25-55mm / 0.98 - 2.17in Main Material: Aluminum alloy + anti ultraviolet ASA sandwich panel Characteristic: Heavy duty storage door with safety lock, 500 x 400mm large opening to accommodate large objects, UV protection and no discoloration for a long time, can be used for horizontal or vertical installation Applicable: Applicable to any required storage door such as RV, trailers, motorhome, etc.