Convenient compartment to store any needles or nozzles not in use Large diameter piston allows for fast inflation Easy-view pressure gauge for the perfect result Idea for air mattresses and pool toys Work benchtop surface cleaner / Pinch valve adaptor included From the pool to the campsite, you’re sure to find the RYOBI 18V ONE+ high-volume inflator handy. This inflator makes it easier than ever to inflate your air mattress, pool toys, and ski tubes with minimal time and effort. It has a powerful 18V battery to inflate your items fast. This high-volume inflator comes with a locking trigger, so you can forget about straining your hand while blowing things up. Take the time and effort out of inflating your indoor and outdoor items with the RYOBI 18V ONE+ high-volume inflator.