Highlights:
1.Flexible Height & Width: The width of this boat guide-on can be easily adjusted, extending to 3 inches. The height extends to 16" at most. It perfectly fits bunk or roller-style trailer frames up to 3" wide x 4.25" tall.
2.Install in Minutes: Our trailer guide-on can be quickly mounted onto your trailer frames with the complete accessories provided. Add the frames effortlessly and keep your boat protected.
3.Solid Construction: These brackets are built to last. They are made of heavy-duty steel and are powder-coated, so they work great against saltwater and do not easily bend or rust.
4.With Carpet-padded Boards: The two 48" boards covered with high-grade carpet can be fixed firmly onto the brackets, and they will prevent the boat from being scratched.
5.Widespread Application: These trailer boat guides are suitable for ski boats, fishing boats, or sailboat trailers, and they make loading the boat so much easier.

Details:
Boat Trailer Guide-ons 48" & Rustproof & Effortless Installation Our boat trailer guide-ons are designed of heavy-duty steel, thus, they can not be easily rusted or bent, and also, they will not be affected by saltwater. All necessary mounting hardware are included in the package, and we provide two carpet-padded boards to keep the boat away from scratches. Enjoy a day out on your boat without having to worry about whether your boat is protected. Flexible Height & Width Install in Minutes Solid Construc