Dimensions Length: 73.0 Width: 4.0 Height: 4.0 Product Enquiry Categories: Bunks & Brackets, Structure,Frame & Bunks Description Description 3″x3″x72″ 1/4″ Aluminum Straight Cross Member 6061-T6 Related products 3″x3″x72″ 1/4″ Aluminum Bent Cross Member 3″x3″x59″ 1/4″ Aluminum Bent Cross Member Galvanized Tube 3″x4″x 3/16″ x 10′ 8 inch Bunk Bracket Aluminum L-Type for Boat Trailer Bunk Boards