Funktioner1Trailer Rubber Door Guard Provides comprehensive protection for most caravan trailers, including doors and windows, reducing impact and preventing damage to the door or body.2Premium Material Made of premium rubber and metal material, with softness and durability, antiaging, anticracking, antideformation, longlasting and effective protection for your trailer.3Multifunctional Use Designed to secure RV doors, boat doors, enclosed trailers and horse trailer windows, reducing the impact when opening and preventing shaking in the wind to avoid damage.4Wide Compatibility Suitable for most RVs, horse trailer windows and boat doors to keep windows open, providing allround protection and safety for various trailer models.5. Longlasting protection Ensures longterm protection for your trailer by reducing impact, preventing damage, and maintaining stability during travel and use.SpecificationItem Type Trailer Door Holder KitMaterial RubberUsage Designed to secure the RV door, boat door, enclosed trailer and horse trailer window, reduce the impact when opening and act as a horse trailer window bumper, while preventing shaking in the wind to avoid damaging the door or bodyworkFitFits most RV, horse trailer windows and boat doors to keep the window openPackage list4 Trailer Door Holder Kit 16 pcs total