2 Pieces Low Back Boat Seat Set with Sponge Padding and Aluminum Hinges-Blue

● Folding design for quick setup and easy storage● Exterior PVC leather is waterproof and wear resistant● Ergonomic backrest to free you from back pain● 5" thickened seat with cozy touch for comfort● Interior sponge is soft and not easy to deform● Aluminum hinges for a reliable frame and easy unfolding● Durable strap firmly fixes the folded boat seat● Could be mounted on a supporting base or placed on a platform● 5" between bolt holes suitable for most support base● Easy installation with a detailed manual and 8 bolts included● Note: no swivel or pedestal included