The Dock Edge Ultragard 35″ PVC Spot Protection is manufactured from the same quality material as our Dolphin Boat Fenders. Offers the ultimate in cushioning of impacts from your boat. Molded-in ribs on the interior of the UltraGard ensure it is very soft, but durable and will not collapse. The back has a slight radius allowing for easy mounting on pilings as well. The bumpers make great dock protection or just spot protection for your boat or vessel. Manufactured by Dock Edge.