Garelick ADJUSTABLE HEIGHT SEAT BASE & SPIDER - SMOOTH SERIES
2-7/8" diameter stanchion tube, 9" diameter base plate. Locks at desired height. 4 prong spider swivels 360° and locks. Aluminum.
2-7/8" diameter stanchion tube, 9" diameter base plate. Locks at desired height. 4 prong spider swivels 360° and locks. Aluminum.