Features:360-degree automatic spraying, uniform spraying, wide coverage, sprayed like rain, there is will no strong impulsive force of the water pressure on the agricultural vegetables or the other seedlings.Working pressure 1.5-3.0kgSpray radius 2.8-4 m rate: 40-140L/HInstallation: Generally ,Punch the hole on the PE pipe,then connected by joints, and can also be connected to PVC, PPR and other hard pipes.Scope of application: Mainly used in greenhouses, nurseries, greenhouses, outdoor and tree irrigation.Colour:black&redMaterial:plastic Size: 26 * 38mmPackage Contents:1*set Sprinkler (100Pcs)Only the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.