DAN-FENDER Air Pump is lightweight, easy to carry, and great to have on board during the season when you need to inflate smaller fenders or buoys, or to add extra air to your larger protective gear. Each air pump comes with its own inflation needle and is ready to go at a moment’s notice. With a length of only 22cm/8.7 inches, it can stow easily on any size boat. Please note that the portable air pump should only be used for smaller fenders or buoys. Large fenders & buoys, or a larger quantity, should be inflated using an air compressor. Don’t overinflate your buoys and fenders! This will only weaken the products over long-term use. Only inflate the products to the stated specifications. You want the fenders & buoys to be solid but flexible enough to be able to press a small “dent” with your finger. DAN-FENDER Air Pump is a great accessory to have on your vessel when you need air inflation in a hurry. Pick on up and stow it away because you never know when you’ll need it.