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High-quality metal air needle, high-quality metal ball needle. Indispensable supporting equipment for professional basketball football volleyball inflation.
The air needle size parameters are as follows:Length is about 38.5mm, pipe diameter is about 1.88mm, thread diameter is 7.5mm,The thread belongs to the U.S. standard
Gas needle(Ball needle)Play basketball, football, volleyball, etc.
Use more large-aperture products such as swimming laps, vaulting, yoga balls, etc.
There are two ways to use: