Feature:1. 4L pressure compensating, maintains a constant flow rate within a range of pressure.2. Stable performance, easy to install, good atomization effect, suitable for 4/7 hose.3. Highquality plastic material, not easy to aging, durable and has long service life.4. It is suitable for atomization cooling of garden plants, irrigation, and nursery seedlings in greenhouses.5. With this drip sprinkler, you can easily water your plants and flowers, reliable to use.Specification:Item Type: Irrigation DripperMaterial: PlasticColor: As shown in the pictureProduct Size: Approx. 2.3x1.5cm / 0.9x0.6inWeight: Approx. 110g / 3.9ozProduct Specification Parameters: 4LApplicable Hose: 4/7 hoseApplication: Flower beds, lawns, landscaping, vegetables, gardens, agriculture, potted plants, terraces, flower boxes, vineyards, greenhouses, nurseries, hydroponics, farms and other commercial irrigation systems or residential home gardens and landscape applications..Package List:100 x Irrigation DripperNote:1. Please allow 12in error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.