VEVOR Boat Trailer Guide-ons, 46\", One Pair Aluminum Trailer Guide ons, Rust-Resistant Trailer Guides with Adjustable Width, Mounting Parts Included, for Ski Boat, Fishing Boat or Sailboat Trailer

Adjustable Width: The width of these trailer guides can be easily adjusted, extending to 17 inches at most. They are compatible with trailer frames less than 3" wide and 4-1/4" tall.,Flexible Installation: Our boat trailer guide-ons can be mounted on top of the trailer frame or below it, and the U-bolts fit both large frames and smaller frames.,Solid Construction: These brackets are made of sturdy aluminum alloy, so they work great against saltwater and do not easily rust or bend.,Sold in Pairs: The package contains one pair of brackets, and they will prevent the boat from being scratched. Add the frames effortlessly and keep your boat protected.,Widespread Application: These boat trailer guides are suitable for ski boats, fishing boats, or sailboat trailers, and they make loading the boat so much easier.