Quality Universal Forklift Tractor Seat Mower Dumper Seat Waterproof+SlidingRail. Adjustable Slide Rail: Equipped with adjustable slide track and screws, 60mm and 100mm adjustable at the front and back. High-Quality Material: Made of durable PVC combined with a strong steel frame, waterproof, heat-resistant, not easy to deform. Comfortable Seat Cushion Design: High rebound sponge is more …