75 Pcs Dripper Drip Head & 12 Set Spray NozzlePressure is 1.5-3kg /Flow: 0.2-0.7 liters / minuteWater jet diameter :1-4 meters. (As far as 4 meters can spray)/7 tubing (5mm inner diameter tubing) or adapter 9/12 tubing , Removable nozzle, easy to cleanin line with greenhouse nursery, flower crops on the strict requirements of water mist 7. For gardening watering, balcony watering, greenhouse humidification cooling purposesDrip Head:Material: Plastic.Size: Diameter 1.5cm; Water volume: 0-70 L/ hour.8 spray hole and can adjust water flow rate, also for cutting off the water flow.Great for agriculture, lawn, garden, sprinkler, irrigation drip.Color: red & blacknozzle:Material : Copper and PlasticColor: gold + blacksize:4x1cmPackage Contents:75 x -Flow Dripper Drip Head12 Set x New copper adjustable spray nozzle spray1 x Hole puncherOnly the above package content, other products are not included.Note: Light 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.