For a fast and reliable way to inflate your exercise balls, try the Champion Sports High Volume Double Action Air Pump. Pump out air on both up and down strokes, making this air pump a quick and easy way to inflate any workout ball. The large hose allows you to pump from any comfortable angle, and the valve adapter is designed to fit virtually any exercise ball, making this pump both convenient and reliable. *Double action high volume pump *Double action high volume pump inflates exercise balls with ease *Pumps out air on both up and down strokes for fast inflation, and can also be used as a deflator for quick and convenient storage of balls *Ideal economic inflator for large inflatable items including cage balls, therapy balls, and other exercise balls *Includes a large hose for comfortable and convenient pumping *Valve adapter offers added versatility for inflating other exercise objects *Color: Black.