Feature:1. Lightweight, handheld design, more convenient travel.2. High-quality PC plastic material, strong and practical. Anti-corrosion and anti-aging.3. Daily waterproof.4. The rotary air nozzle is suitable for a variety of air nozzle conversion. Rotating installation, not easy to leak.5. The strength lock buckle design will not fall off when inflated.6. The non-slip handle is comfortable and does not rub hands.7. The barrel is thicker for faster breathing and easier pumping.Specification:Features:Lightweight, handheld design, more convenient travel.High-quality PC plastic material, strong and practical. Anti-corrosion and anti-aging.Daily waterproof.The rotary air nozzle is suitable for a variety of air nozzle conversion. Rotating installation, not easy to leak.The strength lock buckle design will not fall off when inflated.The non-slip handle is comfortable and does not rub hands.The barrel is thicker for faster breathing and easier pumping.Specifications:Material: PC plastic + aluminum alloy inner tubeColor: Red, Green, Yellow (optional)Application: Balls, bicycles, toys, etc.Length: 200mm-320mmItem weight: 70g / 2.5ouncePackage size: 201 * 40 * 35mm / 7.9 * 1.6 * 1.4inPackage weight: 80g / 2.8ouncePacking List:1 * Bicycle PumpPackage List:1 * Bicycle Pump