Five Oceans Boat Seat Pedestals, Adjustable Height 19-25 Inches, 360 Degree Rotation, Marine-Grade Aluminum, for Pontoon, Fishing, Sports Boats - FO4476

MARINE-GRADE MATERIAL: Smooth Anodized Aluminum construction with an E-coating finish provides corrosion resistance for long-lasting performance ADJUSTABLE HEIGHT: The boat Seat Pedestal Adjusts from 19 to 25 inches (482.6mm to 635mm). 360-degree rotation swivel. The locking knob allows the angle adjustment SEAT BASE: Sturdy and reliable mounting point for a boat seat. Square Seat Base: 6 7/8 Inches (174.62mm). Seat Base Mounting Holes: 7/8 Inch (23mm). A boat Seat Slide with locking and adjustment functions (Model FO4478) can be added (sold separately) BASE: Diameter: 8 7/8 Inches (225.42mm) Aluminum Base with 5/16 Inch (8mm) Diameter Holes. Heavy-Duty 2 7/8 Inches (73mm) Shaft Diameter APPLICATIONS: Suitable for Standard Boat Seats. Ideal for pontoon, fishing, and sports boats