Features:Material: Made of quality engineering plastics, sturdy, strong, water resistant.Easy Installation: Easy to install, firmly connected, not easy to fall off.Purpose: Used with drip irrigation to connect micro drip tubing.Great for watering potted plants.Suitable for 4mm/7mmInner/Outer diameter tube.Wide Application: Ideal for use with raised garden beds, residential, farm, lawn, greenhouses gardening and agricultural watering applications. Keep extra parts handy for irrigation repair or expansion.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurement Description:Length: approx. 35 mm/ 1.38 inHeight: approx. 20 mm/ 0.79 in Package List:100PCS Pipe Tee Joiner