BENTISM Boat Trailer Guide-on 22" Trailer Guide on for Ski Boat Sailboat 2PCS

Adjustable Width: The width of this boat guide-on can be easily adjusted; extending to 8 inches at most. It fits any trailer frames less than 3" wide and 4-1/4" tall. Flexible Installation: Our trailer guide-on can be mounted on top of the frame or below it; and the U-bolts fit both large frames and smaller frames. Solid Construction: These square tubes are made of sturdy galvanized steel and are powder-coated; so they work great against saltwater and do not easily rust. With Rubber Rollers: The two 13" rubber rollers can be fixed firmly onto the tubes; and they will prevent the boat from being scratched. Add the frames effortlessly and keep your boat protected. Wide Application: These trailer boat guides are suitable for ski boats; fishing boats; or sailboat trailers; and it makes loading the boat so much easier.