It applies to greenhouse cooling and irrigation, public green space, home gardening, agricultural production, gardening art production. Such as lawns, gardens, vegetable orchards, flower gardens, grass garden irrigation, etc. Features - Color: Assorted Color. - Material: PP. - Size: About 10.00X5.00X5.00cm/3.93X1.97X1.97inch. - Connection size: PE , 4/7mm PVC . - Working pressure: 1-3kg. - Flow rate: 0-70L/H. - They can be directly used on the PE , simple and convenient connection. - The 8-hole droplet head can be adjusted to be sprinkled with water, dripping, and closed. - Turn to the left to close, turn to the right to adjust the water flow. - From dripping to spraying to meet your various needs, adjust the water into a few seconds to open the water source. - When a single dripper is not in use, you can choose to close it. Twists the red of the dripper to adjust the flow or close it. Package list: irrigation drippers