2 Set Trailer Door Holder Kit Deformation Proof Protective Rubber Door Holder Bumper for RV 1Durable Construction: RV door holder is made of high strength rubber material, which is strong and durable, not easy to deform or break, fitting snugly and preventing scratch or damage to your RV door. 2Protective Function: Trailer door holder is a must have accessory for RV and trailer, designed to hold the door in place, also acting as a bumper to protect your door from wind or accidental knocks. 3Easy to Install: The trailer door holder bumper is small and compact, easy to install, without spending a lot of time and space, it can keep the RV door open at all times, and at the same time improve the ventilation and lighting of the RV. 4Versatile and Practical: This rubber door holder bumper is suitable for both RVs and trailers, making it an essential accessory for outdoor enthusiasts. 5Stylish Look: The door holder ensures minimal intrusion for a sleek, streamlined aesthetic while offering maximum compactness for ease of installation and use.