10" ball and t-style socket door holdback kit for trailer doors is ideal for holding doors and windows open and works on mast all enclosed trailers, horse trailers, dump trailers and more. One piece is mounted to the side of the trailer while the other piece is mounted to the door. Flexible thermoplastic construction makes it strong yet simple to install.

6" hook and keeper door holdback kit for trailer doors is ideal for holding doors and windows open and works on mast all enclosed trailers, horse trailers, dump trailers and more. One piece is mounted to the side of the trailer while the other piece is mounted to the door. Zinc-plated steel for corrosion resistance.

6" heavy duty aluminum hook and keeper door holdback engages to hold a door open and prevent unwanted closing. One piece is mounted to the side of the trailer while the other piece is mounted to the door. The keeper contains a spring-loaded latch mechanism that keeps door open until manually closed preventing unwanted door closure.