Widely Use 4 inch Party pump, designed with D system Beer Tap Party Pump, suitable for small beer kegs in the , such as Molson, , , , and other small beer kegs, to meet your needs such as picnics, parties, weddings, etc. Easy to Install Beer pump, easy to install, easy to operate, easy to use, no power supply, no gas bottle, no regulator, just connect the beer pump to your unlock handle to use. Excellent No Leakage Party pump ensures stable pressure and no leakage. The Party pump adopts the spring lock principle, the O-rings at all connections are not easy to be damaged, to that you can get beer continuously, and use a special hose clamp at the hose connection to that there is no leakage. Perfect Material Beer party pump rejects low-grade materials, beer barrel pump is made of barrel pump chrome-plated, 100% rust-free, faucet is made of high-grade environmentally friendly materials, durable and not easy to break. Material: metal Color: as shown Package Contents: 1 x Inflator Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.