[Double-cylinder fast pump]: The double-cylinder bicycle pump is made of high-quality heavy metal, sturdy, durable and anti-corrosion. In addition, it adopts reinforced double cylinders, with high air pressure, less air leakage and fast air extraction speed. In addition, the spring is made of steel to ensure rapid return of the piston, allowing it to provide ultra-high pressure during the pumping process; [Foldable and durable]: the pedal pump bike pump adopts foldable switch design, simple to open and close, convenient to store and compact; [High pressure up to 11 BAR / 160 PSI]: Our floor pump can reach 11 BAR / 160 PSI, so you can pump up your bike quickly and easily. Additionally, you can know your tire pressure in real time thanks to the precisely calibrated dial, which is easier to see intuitively and easily adjusts to the appropriate pressure to prevent accidental tire blowouts, which perfectly suitable for indoor and outdoor; [Safety non-slip pedal]: The pedal adopts a non-slip design to prevent slipping while pumping. It also allows you to inflate quickly and save energy. The air pipe joint adopts a threaded design, the pipe is fixed, it is easy to disassemble, antifreeze, and can be used in cold winter; [Wide application]: This bicycle pump is equipped a Presta valve & Schrader, no need to modify, save time and effort, can be used for inflatable stroller, wheelchair, inflatable bicycle, mountain bike, inflatable motorcycle, electric car, inflatable toy ball, inflatable bathtub, swimming pool buoy, etc., suitable for indoor and outdoor use. Double cylinder pressure pump helps you pump water easily. Accurate Pressure Gauge: High pressure capacity foot air pump (max. 160 PSI / 11 Bar) with pressure gauge, accurate air pressure can be displayed when inflated, helping to prevent accidental tire bursting. It is perfect for indoors and outdoors. Double Valve: The 2-in-1 designed valve head allows you to easily switch from American valves to French valves, without component conversion and without any air leakage. Compact Structure: Thickened double cylinder, precise pressure gauge, double valve compatible with presta and schrader, durable and highly elastic spring, pedal safe non-slip, double-sided zipper and durable rubber tube, including 1 sports ball needle and 2 valves for inflatable device. Portable size: The double bicycle pump barrel measures 11.8 inches long and 4.92 inches wide, its rubber tube measures 29.5 inches long and weighs 4 pounds. Foldable and compact, it stores easily and saves space.