149 In 1 30m Adjustable Dripper DIY Automatic Watering Device Drip Irrigation Kit 1. Product details: faucet quick connector x 2, Y-type tee x 1, pointed quick connector x1, 47 capillary 30 meters (tube size: inner diameter 4mm outer diameter 6mm), adjustable high-quality dripper x 30, 4 7 positive tee x 30, 47 fixed rod x 30, flat tee x 20, orange atomization x 20, double hook x 10, plug x 2, waterproof raw material tape x 1 2. The dripper can be adjusted individually, and different dripping speeds can be adjusted according to the different water requirements of each plant. In the smallest case, the dripper can be completely closed without dripping. 3. Connection requirements: connect the faucet with external thread. If not, choose a faucet with an outer diameter of no more than 20mm and use a universal faucet connector to connect it. Two faucet connectors can be selected to perfectly connect the water source. 4. The set is a separate part, not fully assembled 5. Simple installation, convenient use, and resource saving. In the installation, the principle of thermal expansion and contraction can be used. After the pipe is cut, please use the freshly boiled water bubble to cut both ends of the water pipe for about 30 seconds, and then you can quickly connect it.