Very useful and convenient to carry
1- Firmly hold the main metal part and push the needle all the way (Picture A)
2- Use the other hand to inflate repeatedly by pressing the black rubber part of the pump. (Picture B)
3- Remove the pump by the metal part WITHOUT pulling on the pump pressure rubber part (Picture C)
Note – During the inflation process, the metal part must always be held by your hand pushing directly into the ball.
Recommended for precision inflation of rhythmic gymnastics balls.