Application: Trailer bunk brackets fit for 3 x 3 cross member, ideal for both saltwater and freshwater trailers Installation: Multiple mounting holes on the boat bunk bracket allow the boat trailer to mount at different heights Material: Bunk brackets are made of high-quality steel, galvanized coated bolts and spray plastic L-type bracket, durable and corrosion-resistant Package: Includes 8*L type brackeets, 8*square U-bolts, 16*hex nuts, 16*flat washers, 16*lock washers Customer Supports: We offer lifetime technical support and 1-year limited warranty for quality-related issues since the date of purchase. Please feel free to contact us if you have any questions

Our Boat Trailer Bunk Brackets are made of Steel, Galvanized Coating, for the best of the best Corrosion Protection in both Saltwater and Fresh Water locations.