Products BaseRectangular Base Back SS Seat Base 256-06510-00 Item Number : 256-06510-00 Material : Stainless Steel SS Seat Base You May Also Be Interested In 30° Rectangular Base 156-66178-00 Seat Base Swivel 256-06518-00 Deck Filler, Plastic 556-15053-00 90° Round Base 956-09768-00