This hand pump is suitable for large sitballs and gym balls. Because the pump moves air on both the downward and upward stoke, it is very fast and effortless to pump up your ball. The hand pump has both a pump and a suction function.
This hand pump is suitable for large sitballs and gym balls. Because the pump moves air on both the downward and upward stoke, it is very fast and effortless to pump up your ball. The hand pump has both a pump and a suction function.