The anodized-aluminum Bass Pro Shops Power Pedestal gives you nearly 7 of instant height adjustment at the touch of a lever. Includes a die-cast aluminum seat mount with a black powder-coat protective finish. Pedestal rotates a full 360. Adjusts from 16 to 22.75 in height. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Pedestal Seat Base.