I am selling a Springfield 2 7/8" Class AD 10 inch seat pedestal, part number unknown. It is new out of the box however has scuffs and scratches from storage as shown in pictures. This seat pedestal is constructed out of aluminum with a satin finish. For use with 2 7/8" seat mounts. Manufacturer calls the height 10"; we measure it to be approximately 9 1/2" H x 9" Dia. overall. It mounts via (6) 5/16" Dia. mounting holes. For more information please contact a dealer in your area (BB / CA043 / 1010340). Shipping cost is for the continental United States (lower 48) only. For shipping outside of the continental United States please inquire about shipping cost before purchase.