BOTAO Dual Valve with Thumb LockBike Tire Inflator has a 2-in-1 American and French specification valve kit, the dual pump head helps to inflate a variety of bikes; the dual valve is compatible. No adapters or adjustments required. Thumb locks ensure a tight seal and no air leaks. Wide applicationCompatible with general American and French valves; Foot air pump with inflatable needle can inflate bicycles, electric cars, motorcycles, air cushions, swimming rings, basketballs, footballs, life buoys, inflatable beds and any inflatable ball toys . DURABLE AND STABLE PEDALSDistinguish between traditional and hand blowing, this portable bike inflator adopts non-slip retractable pedals, hinged plastic handle and durable valve, which make this bike inflator more stable and less slippery when inflating. Inflates quickly, saves time, and can be used for a long time. High Compact and LightweightThe inner and outer tubes of the bicycle floor pump are made of aluminum alloy material. More wear-resistant, more weight loss. You can carry a mini-sized bike pump in your bag for any travel or leisure activity. Quantity: (1 piece) Pump, other products not included Colour: Black Size: 17*9cm (for reference only) Note, because there may be color and size differences between the light effect photos and the actual product, please allow 1-2 cm error