These premium 2 7/8" Helm Chair Pedestals and Slide/Swivel Top Plates are precision engineered and built by Garelick Mfg. one of the leading helm chair pedestal manufactures and suppliers in the marine industry. This Helm Chair Pedestal comes in a variety of heights and has a 9" floor mount base. This Ped. also includes a 14" w 75004 Aluminum Cast footrest adjustable fixed height grooved surface Footrest. This Pedestal set is a perfect paring, at a lower seat height, with the Flexsteel 431, 289 and 439 Helm Chairs.