1、MAIN FUNCTION: The main function of the RV water cup holder is to provide a convenient place to store drinks, avoid drinks placed on the table or other places may tip or spill situation 2、SPACE SAVING: The space in the RV is very limited, using the RV vehicle water cup holder can save some valuable space, make the whole RV more comfortable and spacious 3、EASY INSTALLATION: The installation of the RV water cup holder is very simple, use drilling holes installed on the surface of metal or other materials, with screws, to ensure firm use after installation 4、WATERPROOF MATERIAL: RV vehicle water cup holder is made of excellent 304 stainless steel, durable, waterproof, easy to clean, to provide convenience for users 5、WIDELY USED: RV cup holder is mainly used for campervan, desk, tour car, RV, marine accessories, yacht, fishing boat and so on