BLUE WATER ADJUSTABLE HEIGHT RIBBED SERIES SEAT PEDESTAL

Positive pin type lock. Pin secures base at specific height in 1"" increments. Stainless steel lock pin locates securing hole easily. Anodized protective finish helps prevent saltwater corrosion and weathering. 2-7/8"" diameter ribbed stanchion tube, 9.25"" diameter 6 hole base plate.