1. Material: aluminum alloy 2. Scope of application: bicycle tires, basketball, volleyball, etc. 3. Air pressure: 120PSI 4. Weight: about 98 grams 5. Size: about 9.8 cm in length 6. Features: aluminum alloy material, light and portable, not easy to rust, wear-resistant and durable, with a conversion nozzle, which can inflate all kinds of balls, small and exquisite, comfortable to grip, easy to use
