Trailer guide protectors will not only help protect your boat but will enhance the looks, too. These closed cell polyurethane foam and nylon covered pads slip over your existing trailer guide poles to protect from scratches and impact.Most sport and ski boats are equipped with guide poles attached to the rear sides of the trailer. These poles function as a guide device for the boat when taking it on and off the trailer. The Boat Trailer Guide Protectors simply slide on and fit tightly on the existing guide poles. The Boat Trailer Guide Protectors are designed to float up with the water height to help guide you on boat ramps with steep angles. Sold in pairs.