Elevate your boating experience with our Springfield Marine Spring-Lock Boat Seat Power Pedestals. These unique power pedestals utilize compressed gas for smooth, effortless height adjustment, perfect for drivers seeking optimal comfort and visibility. Crafted with durable Silver vinyl or synthetic material, they're built to withstand the elements and fit seamlessly with your 'Spring-Lock' base 1640002. Measuring 27.5 inches in depth, they provide ample support and are designed specifically for the driver's side. Enjoy peace of mind with the manufacturer's warranty coverage.