[Package Included]50 Pack of Adjustable Misting Nozzle with 50 pack Tee Connector, these sprinkler heads can help you build a misting system to watering a lager area. [Easy To Install]It's a simple way to the installation with instruction sheet, no need special tools, quick adapter can connected with 4mm/7mm[Inner/ Outer diameter] tube. [Save Water And Money]Plants drip irrigation system can save up to 70% in water savings. It allows you to adjust and swift 2 types of water flow: water mist and water column. Precision watering system delivers just the right amount of water slowly and precisely right where your it. [High-quality Materials]The misting nozzle adopts high quality plastic, solid and durable for a long time use. [Widely Use]Great for agriculture, lawn, garden, patio, greenhouse, backyard , swimming pool misting fog cooling; Used for a humidification for greenhouse, drip irrigation kit for watering flowers, grass, vegetables. : Condition: Suitable for 4mm/7mm(Inner/ Outer diameter) tube Colour:Orange + black Material:plastic Package Contents: 50*drip irrigation spray nozzle Only 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.