This Trailer/Dock Bumper is a practical and reliable solution for protecting your trailer or dock from damage. With a length of 6", height of 4 1/4", and width of 3", it is designed to fit most makes and models. The bumper features a bolt hole size of 1/2" and bolt holes spaced 2 3/4" c-c. Made from durable polyurethane, it offers excellent resistance to wear and tear. This bumper is sold individually and is compatible with OE parts such as Great Dane 41700301 and 41700304. Trust this high-quality bumper to provide the necessary protection for your trailer or dock.