Gtouse 4 Pack PE Boat Trailer Bunk Slides, 48" X 5" Heavy Duty PE Glide Pads for Full Support, Smoother Boat Trailer Glide Bunk Enders for Loadings and Launches, with Pre-Drilled Holes and Screws

["High Quality Materials: Our boat trailer bunk slides are made of heavy-duty high density PE material, which can withstand harsh marine environments including exposure to water, sun and salt, as well as corrosion and UV damage. The edges and corners of boat trailer bunk slides are very smooth and will not cause damage to the ship's hull","Smooth Surface, Easy Gliding: The boat trailer bunk pads has a smooth polyethylene surface that effectively reduces friction, making it extremely easy for your boat to slide on the trailer without damaging the surface of the hull. PE boat trailer bunk slides can effectively protect your boat during launch and loading, ensuring a smoother, safer, and faster experience every time","Effective Protection: Boat trailer guides slide can provide good support, forms a smooth surface. When loading and unloading the ship, it is easy for the ship to slide into the water, greatly reducing the workload of towing the ship on and off. It can prevent wear and tear on the hull and trailer berths during transportation and launching, protecting your boat","Simple and Quick Installation: Marine trailer bunk slide pads is equipped with 12 pre drilled holes and all necessary screws, simplifying installation. You just need to place them on the existing wooden trailer bunks and align them, tighten the screw and secure them firmly. NOTE: remember to back your trailer into the water before unhooking your boat to launch","Widely Compatible: This 48'' x 5'' PE boat trailer bunk slides can be widely compatible with various types of boats. Suitable for fishing boats, floating boats, sampans boats, unpainted bottom boats and boats made of fibreglass and aluminium"]