Dimension of Rubber Bumper: The outer diameter of our trailer door bumper is 2 1/2 inches, the inner diameter is 1 1/8 inches, the thickness is 1 inch, the hole diameter is 7/16 inches, in addition our trailer gate rubber bumpers package are 4pc per bag.
High Quality Rubber: The rubber of our rubber door bumpers are the perfect durometer and they were very high quality, durable, anti-slip and shock-absorbing, suitable for all kinds of outdoor bad weather and outdoor use.
Provide Protection: Trailer ramp bumper can be used as shock absorber for the truck gate, the thick rubber material works well to cushion the weights, protects the tail plate from damage and will never wear out on the ground again.
Scope of Application: Trailer gate rubber bumpers are suitable for trucks gate cargo trailer ramp door, perfect add-on for a trailer drop door.Also fit for furniture such as subwoofers, speakers, washers, dryers, or move house.
Easy to install: The cargo trailer ramp door bumpers are easy to install and unload, requiring only one screw for barrier-free installation. The center screw hole is 7/16 ", and screws and washers can be installed to secure it to the trailer door. Note: screws and washers are not included.