1、OE Number: The referencing OE number of this trailer ramp door bumpers stop cone is 10665, which is molded and designed depend on the original data, and maintaining the original car model. 2、Multi Functional: These trailer ramp door bumpers not only serve as holders to keep the door in place but also function as a protective barrier against potential damage caused by wind or accidental knocks. 3、Essential Accessory: The trailer ramp door rubber bumper is designed to hold the door in place for easy access while also acting as a bumper to protect your door from winds or accidental knocks. 4、Premium Material: Crafted from rubber and plastic, these door bumpers are strong, deformation and broken proof, snug fit of the plastic stem and rubber socket ensures your RV door is not scratched or damaged. 5、Damage Mitigation: The bumper stop cone feature helps reduce impact and decreases the chances of door deformation, thereby extending the lifespan of your RV or boat trailer door.