Adjustable Boat Seat Pedestal Boat Seats and Pedestals Boat Seat Pedestals and Bases with Slide and Swivel for Locking Boat Seats Captain Chair 13.5 to 18 Inches Height New

1.This boat chair base has a 360 degree rotation of the lock knob，after adjusting the boat seats pedestal to a suitable height，doesn’t wobble. 2.Our seat base is height adjustable from 13"-19" and we designed it with 5 locking positions so you can easily adjust the seat height. 3.Slide measures 13 inches x 7 inches platform with 7 inches slide adjustment. base measures 9 inches od with 3 inch diameter hole. 4.This adjustable height locking boat seat pedestal is made of strong and durable anodized aluminum for durability,it doesn’t rust even under harsh outdoor conditions. 5.Adjustable boat seat pedestal a wider range of applications compatible with seats from all brands.  New