Description: * Speed up new upgrades, seal well and save power, thicker 20mm diameter, faster flow rate and double stop valve oil pump, it only takes 5 seconds to pump * Double check valve design, faster flow rate, two-way check valve good function, fast oil discharge * Increase the oil-resistant rubber ball to absorb more water and fine-grain design, anti-slip and anti-aging * Thickened PVC pipe has a long service life *A variety of models are applicable, trucks, cars, motorcycles and other models can be used main properties PREMIUM MATERIAL: A rubber hand pump that quickly primes the flow of liquid. The long and thick transparent PVC hose is oil and high temperature resistant. It is equipped with two yellow connectors that increase the tightness of the tube and ball pump to preve.