The Oceansouth Waverider boat seat frame is a chair foot with built in shock absorber that allows you to ride smoothly in rough seas and large waves. The Waverider Pedestal is shock-absorbing. Gas operated allows for easy continuous adjustment of the seat height. The aluminium shaft makes the base resistant to corrosion and is very robust. The powder coated base is durable and long lasting. The product is manufactured in well-known Oceansouth quality.