Color: Black and Red Material: Plastic Has a 1/4-inch barb thread connection, Suitable for 4mm/ 7mm(Inner/ Outer diameter) tube. Able to Maintain constant when Long laying or pressure fluctuations, irrigation uniformity. Full open they will cover a 10 to 12 inch circle. Rotation of the cap allows adjustment of flow and diameter of throw down to a complete shut-off via a ratchet mechanism on the cap and a notch on the base. Adjustable Irrigation Drippers Sprinklers Emitter Drip System,Automatic cleaning, the starting water erosion flow channel, anti-clogging performance. Making effective use of water:Able to maintain constant when Long laying or pressure fluctuations, irrigation uniformity, slow watering rate allows soil to absorb water more completely in the root zones of plants.

Package included: 200x Drippers

Adjustable flow range: 1-70L/h

Working pressure: 2-4KG

Great for watering potted plants

Has a 1/4-inch barb thread connection

Suitable for 4mm/7mm(Inner/ Outer diameter) tube

Suitable for for flower beds, vegetable gardens, Lawn, herbs gardens, pots, tubs, ground cover, landscaped gardens . Making effective use of water and saving water.