Features: Nice gift for boat enthusiasts: The pontoon boat fenders would make an ideal gift for boat enthusiasts and owners. With its functionality and quality, it can be an impressive and practical gift for anyone who loves spending time on water vessels. Easy to inflate and deflate: The black boat bumpers are easy and convenient for you to use, inflate in just 35 seconds. To deflate, just insert the attached needle into the valve and squeeze out the air, and then remove the needle, bringing much convenience to you. Specifications: Material: Boat fenders: PVC Boat fender ropes: polyester fiber Air pump: plastic Needle: metal Boat bumper clips: ABS plastic Package includes: 4 x Boat fenders 4 x Boat fender ropes 1 x Air pump 4 x Needle 4 x Boat bumper clips Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Winding risk, please keep away from children