Features: 1) Brand:YZ 2) Material:steel 3)Application: Bicycles, electric cars, balls Features: 1) Dimensions: 30 X 380mm 2) Multi-functional nozzle (E/V, A/V, F/V) 3) Plastic handle.Removable 4) Material:steelOur products mainly include:bicycle,bicycle accesory,children bicycle,folding bicycle,moutain bicycle,city bicycle. and parts of bicycle and mountain bike such as:chain-wheel and crank, ...