Compatible with all brands: The boat seat pedestal comes with pre-drilled seat mounting holes, suitable for all brands of boat seats. Especially for boat chair bases with adjustable sliding plates, there are more reserved holes on the sliding plates for a wide range of applications.
Size: Base: 9" OD with 3" diameter hole. Slide: 13" x 7" Platform, 7 inches sliding adjustments. 7 level height adjustments from 13 to 19 inches. 360° rotation with locking knob.
Feature: Carefully designed structure and shape, this boat chair base has a 360 degree rotation of the lock knob, allows you to freely rotate the seat in any direction.
Material: Made of strong and durable Anodized Aluminum, corrosion-resistant, ensure long-lasting performance. The smooth and thick surface has been polished for a more beautiful appearance.
Warranty: If the received product is obviously damaged, please contact us in time. We will provide warranty service for damaged products to make you have a better shopping experience.