Adjust up and down. front and back: Comes with 7 level height adjustment from 13 - 18 inches,7 inches slider adjustment to move seat front and back.
Compatible with all brands:this boat seats pedestal Predrilled seat fixing holes, that fits boat seats from all brands.Especially for boat chair bases with adjustable sliding plates, there are more reserved holes on the sliding plates, which have a wider range of applications.
Anodized surface treatment: 2 7/8” super satin anodized post for lasting durability,the surface is smooth and aesthetically pleasing, greatly enhancing corrosion resistance and effectively resisting seawater erosion, prolonging its service life.
Size: Base: 9' OD w/ 4' diameter holes. Slide: 13' x 7' Platform ,7 inches sliding adjustments. 7 level height adjustments from 13 to 18 inches
Comfort and stability: The carefully designed structure and shape ensure that the chair base remains stable during maritime travel, reducing discomfort caused by bumps and improving your sailing experience.
