Andoer Cycling Bicycle Bike Shock Absorber Suspension Pump Tire Inflator Air Pump with Pressure Gauge 300 PSI BETO MP-036 Material: Plastic & aluminium alloy Unfolded Size (Length * Diameter): 34 * 3cm / 13.4 * 1.2in Folded Size (Length * Diameter): 22 * 3cm / 8.7 * 1.2in If you have any question, you can message to us.