Material: PPSize:Pump: 20cmHand pressure in diameter: 7.5cmPump inlet diameter: 7cm long outlet 9cmextension tube length 16.5cm (3 tubes)Product Description:small size， easy to use， easy to carry， safety and health and other characteristics， with a variety of standards supporting the use of net bucket. At the outlet with a high-dust sealing plug to prevent dust and other dirt to enter， and the convergence between the outlet pipe is very close. Suitable for: families， schools， units and other places. Package contains: a pump， a water outlet pipe， three extension tubes， a dust-proof plug. Boxed.