Feature:1. Saving Water: Save water by up to 65% compared with manual irrigation. Minuteness drip irrigation systems deliver the right amount of water slowly and precisely to the roots of plants.2. Minuteness Manufacturing: Precise design, minuteness manufacturing, uniform spraying. Suitable for agricultural irrigation nursery seedling, frost prevention and cooling.3. Leakproof Design: Install leakproof micro valve, can be used for overhanging, leakproof. Suitable for various hardness of water quality, and long service life.4. Adjustable Water Flow: To make attaching emitters to tubing much easier, soak the tubing first in hot water until softened. Always adjust water according to different watering.5. Easy to Use: Easy to use and install, with fine workmanship. Without any difficult requirements even though you use it for the first time.Specification:Item Type: Ground Rod Watering SprinklersWeight: Approx.360g / 12.7ozProduct Material: PlasticTube Size: Approx.4mm / 0.2in, Approx.7mm / 0.3inStreamflow: 0-9L/HSpraying Radius: Approx.0-0.9m / 0-35.4inScope Of Application: Suitable For Farm Irrigation Nursery Seedling, Frost Prevention And Cooling Package List:20 x Ground Inserted20 x Spray Nozzle