Seipel Marine 20" Diameter Boat BumberSeipel Marine Boat Bumper is designed to protect your boat from scratches, dents, and dings during tie-ups, docking, and lake activities. Ideal for boat-to-boat connections or mooring at the dock, these bumpers can be hung from either the boat or dock and left in place for all-day protection while you enjoy time on the water. Built with durable, marine-grade materials and reinforced construction, they provide dependable protection during everyday use on the water.Available in 10ft and 15ftIMPORTANT: These bumpers are intended for boat tie-ups and dock use only. They are not designed for towing, high-speed impact, or as flotation devices.Key Features Available sizes: 10' long x 20" diameter and 15' long x 20" diameter; Constructed with highest-quality welded materials; Made from material similar to river raft inflatable boats; UV resistant for long-term durability; Includes 2 tie-down cleats (1 per side); Comes with 2 x 5' rope lines for secure attachment; Halkey Roberts inflation valve for easy inflation and deflation; Compatible with most air pumps; FatSac Air Pumps recommended (M3150); Double-welded seams with seam tape for added strength and durability;