Feature: 1. Heavy Duty Design: The RV compartment door is made of aluminum alloy frame and ASA sandwich panel that is electrostatically sprayed for superior anti UV and anti rust performance, with excellent insulation and soundproofing. 2. 180 Degree Opening: The storage door cover can be opened from 0 to 180 degrees, allowing for storage of larger items in the compartment. This is an excellent replacement for old or damaged storage doors. 3. Rainproof: The door is sealed with weather resistant strips that provide complete sealing and reduce vibrations. The RV door has no exposed external fasteners, giving your vehicle a sleeker profile. 4. Security Lock: The door comes with a security lock and two matching keys, providing a simple and secure way to keep out unwanted intruders and ensure your peace of mind. 5. Application: 500x400mm/19.7x15.7in RV baggage door can be installed on a thickness of 25‑55mm/0.98‑2.17in, making it suitable for use in RVs, trailers, campers, and other recreational vehicles. Specification: 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.. Package List: 1 x RV Baggage Door2 x Keys Note: 1. Please allow an error of 3mm for manual measurement;2. Professional installation is strongly recommended, please find professional engineers to assist in installation to obtain the best shopping experience;3. Please confirm that it is the correct size you need before purchasing.