Features1High quality material, sturdy, anti-crack, durable for long time use. 2Lightweight and portable, it can be placed on rear rack, very convenient to carry. 3Suitable for bike air valve, fits almost all kinds of bicycles. 4The foot pedal adopts concave and convex anti-skid design, air-pumping is more stable. 5High efficiency, more air per stroke, it's a good aid for out on a ride.SpecificationFeatures:High quality material, sturdy, anti-crack, durable for long time use.Lightweight and portable, it can be placed on rear rack, very convenient to carry.Suitable for bike air valve, fits almost all kinds of bicycles.The foot pedal adopts concave and convex anti-skid design, air-pumping is more stable.High efficiency, more air per stroke, it's a good aid for out on a ride.Specification:Item Type: Bicycle PumpMaterial: PlasticColor: BlackLength: Approx. 15.5cm / 6.1inchWeight: Approx. 328gPackage List:1 * Bicycle Pump1 * Air Valve1 * Air NeedlePackage List