Hand pump, portable, energy saving, more efficient, in a short time to inflate your bicycle tires. Features: Two types of air nozzles (US-air nozzle and French-air nozzle) can be switched at will, which is more widely used. Made of fine quality aluminum alloy material, lightweight and wear-resistant. Compact size for easy carrying and storage. Flexible hose, not easy to break, retractable design, more convenient to use. It is waterproof for daily use and can be used in rainy days, not easy to rust. High strength locking buckle design, which will not fall off when inflating. The air inlet is provided with a dust cover to prevents rainwater, soil and sand from entering. 120psi high pressure, easy to pump. Equipped with a bracket, you can mount the bracket on your bike for convenient carrying of the inflator. Specifications: Color: black, red, blue (optional) Pressure: 120PSI Item length(fold): 195mm / 7.7in Item length(open): 450mm / 17.7in Hose length: 100mm / 3.9in Material: aluminum alloy Item weight: 97g / 3.4ounce Package size: 210 * 40 * 40mm / 8.3 * 1.6 * 1.6in Package weight: 130g / 4.6ounce Packing List: 1 * Bicycle Tire Pump 1 * Bracket 2 * Screw 1 * Air Nozzle 1 * Dust Cover