Excellent Misting Performance - The operation pressure of these misting spray nozzle is 1.5 - 4kg. The flow is 0.7 - 1.2 liters per minute. The water jet diameter is 0.6 - 1.2 meters. Care all the tiny plants without hurting them. Adjustable Misting Nozzle - You can twist to control spray pressure and diameter, which is convenient to adjust watering distance. Easy Installation - These brass sprayer nozzle can connect for 4mm/7mm(Inner/Outer diameter) tube. They can well connected and not easy to slip out. They are also easy to clean. Quality Material - The misting nozzle consist of sturdy brass and durable plastic. 20 Pieces in a set is also enough for your daily use and replacement. Great for Garden Watering - These misting spray nozzle are great for garden watering. Help your plants, flowers, grass and vegetables grow healthily. Can be used to backyard, lawn, garden, balcony and greenhouse.