<p>Product Includes: 100 packs of adjustable irrigation sprayers with 100 connection tees. It will provide you with a cool outdoor area in the summer. Versatile - The water flow of each dripper nozzle can be adjusted individually to off. Allows each plant to be set to receive customized watering according to its precise needs. Working Pressure: 150-400kpa, Spray Radius: 0.9-1.0m, Flow Rate: 6-9L/H, Interface: for connection 4/7. (4mm inner diameter). Water Saving: Plant drip irrigation system can save up to 70% of water. The precision watering system delivers the right amount of water slowly and precisely where the plant needs it - the root zone. Application: This spray nozzle is ideal for agriculture, lawn, garden, terrace, greenhouse, swimming pool spray cooling/irrigation, watering, greenhouse, humidification, balcony cooling, irrigation. Color: Black, Orange Material: Plastic Package Contents: 100 * Atomizing Spray Heads (3.2cmx1.5cm) 100 * Three-way Connectors (3.2cmx1.8cm) Only the above package contents, other products are not included. Note: Light shooting and different monitors may cause the color of the item in the picture to be slightly different from the actual item. The measurement allowable error is +/- 1-3cm.