Ideal for ski boats, bass boats, runabouts, and more Stays in place to protect gunwales and hulls Marine-grade materials for durability Low-profile Description This Contour Boat Fender provides exceptional protection for your boat and dock. The flat, hinged design means these fenders will stay in place even with boat movement. Made with high-impact closed-cell foam covered with sturdy marine-grade vinyl, these bumpers will provide lasting protection. Heavy-duty grommets make installation easy.