RV window support rod, high performance, to use and long service life. It has the function of opening by bouncing automatically. When the window is closed, there is a lock on the handle to seal the window from opening. Made of high quality aluminum alloy, with light texture, high toughness, oxidation resistance features. It is suitable for the installation and use of vehicles such as , caravans and yachts. The maximum length is 230 mm / 9.1 inches and the compression length is 180 mm / 7.1 inches. How to use: Directly install and use Item Type: RV Window Support Bar Features: Aluminum Alloy, Rust Resistance, Light Texture, Auto Application: For Opening and Closing RV Windows Colour: Silver+Black Material: Aluminum Alloy Package Contents: 2 x RV Window Support Bar Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed is +/- 1-3cm.