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.