This boat trailer guide set is designed to help align and load ski boats, fishing boats, and sailboats more smoothly. It features solar-powered LED lights for added nighttime visibility and raised PVC guide-ons to help reduce scratches and scuffs to the hull. The adjustable-width design fits a variety of trailer setups, while the high-strength steel construction is built for long-term durability. Heavy-duty mounting hardware helps keep the guides secure during transport.