Jaypro offers rugged galvanized steel gooseneck posts in two diameters and offsets, Three backboard and rim options mount directly to the welded plate on the gooseneck for exceptional strength, Choose the package that"s right for you, Goal/Rim Options: Single, Board Options: Perforated Steel Rectangular, 5-9/16"" O, D, post, 42"" x 72"" Powder coated white rectangular shaped steel backboard, All welded direct mounted goose necks for durability and stability, Post comes with a 10 year warranty, Extension: 6", SKU: JYP1943