The mini air pump is specially designed for bicycles and mountain bikes. It is portable, lightweight and versatile. Nice outdoor accessory for cyclists. Features: Small and lightweight, easy to use and convenient to take. Transparent gas pressure meter allows you to read Tire pressure clearly and directly. Made from aluminum alloy material, with excellent workmanship surface anodic oxidation process, durable and corrosion resistant. Antifreeze tube rubber with good low/high temperature resistance. Dual gas nozzle used, compatible with Schrader and Presta valve nozzles. Stainless steel foot base with anti-slip design. br/> Features: Material: aluminum alloy. Color: Black / Red (optional). Product size: 30.5 * 8.3 cm / 12 * 3.3 Hose Length: 28 cm / 11 Product weight: 171 g / 6 oz Packing size: 35 * 9 * 3.4 cm / 13.8 * 3.5*1.3 Package Weight: 228g / 8oz Li ste package: 1*Bike Pump