Hand pump with double action, both upstroke and down stroke of this pump push air into your balloons, nearly effortless inflation. Save energy and time:Use this balloon blower to stuff balloons are two times faster than mouth blowing. Just push and pull,it’s very easy to use. Our product is made portable so that it will be easily carried or moved, especially because of being a lighter and smaller version than usual. You can easily use this pump anytime, anywhere. Fit for most of balls,ideal for pool floats, exercise balls, hop bouncer, hopper balls,etc.Colors:Red, Yellow, Blue, Green, Fuchsia