The Coleman Dual Action Hand Pump allows the user to quickly blow up or deflate inflatables remotely. Keep it on a boat and you will be able to fill tubes and flotation devices effectively and easily. The Sevylor dual-action hand pump comes with adapters to fit both Boston valves and pinch valves. It easily switches between inflating and deflating with the twist of the connector lock. The Coleman hand pump comes with a wide-grip handle for comfortable handling. It also features a flexible hose that makes reaching each valve comfortable and easy to do. Keep this lightweight product packed in a boat or in your camping gear to make sure all your inflatables are topped up while on the go.