Products BaseRectangular Base Back Seat Base Swivel 256-06518-00 Item Number : 256-06518-00 Material : Stainless Steel Description: Seat Base Swivel You May Also Be Interested In 60° Rectangular Base 156-66142-00 Base Rail Fitting Rectangular 45° 556-21550-00 Trailer Hitch Lock with Receiver Pin 256-08506-00 Pull Drain Plug 256-04091-00