360 Degree Adjustable: 100pcs drip irrigation emitters 360Full circle spray pattern, adjustable flow irrigation drippers, you can adjust water amount by turning outer cap to open or block the holes, saving water resources and money. Design: Irrigation Drippers Connectable to 4 mm/7 mm or 0.16/0.28( inner/outer diameter) tubing, ideal for automatic drip and sprinkle watering system for flower bed, plant bed, vegetable garden, herbs garden, lawn, green house, plant pots. Water Flow Adjustable: 360 degree micro sprayer, turning the cap on top to easily adjust water flow from 0 to 23 us gal per hour, and the diameter of sprinkling circle accordingly from 0 to 6.5 feet. High QualityMade of quality material. Lightweight, anti acid and alkali, anti corrosive, low temperature resistant, no smell.The drippers bottom is sharp and easy to insert into the soil.(13cm / 5.1inch) Wide Usage: Drip irrigation emitters can be used in a low pressure situation. Suitable for pots, tubs, ground cover, landscaped gardens, flower beds, vegetable gardens, greenhouse, orchard, lawn, self plant, herbs gardens watering,etc. Features: The dripper with 360full circle spray pattern water for balanced watering. 360 Degree Adjustable Wate Flow Irrigation Drippers. Each drip head has an adjustable cap that allows for simultaneous control of the flow rate and the wetting area. Every drip can be removed for cleaning. With a sharp-pointed stake, no other supports needed. Just insert it into the dirt after connecting to drip irrigation tubing. Specification: Spray diameter: about 0 ~ 2m Material:PP Color: as pictures show Length: Approx. 13cm / 5.1inch Package included: About 100 x Drip Irrigation System Sprinkler Stakes Warm tips: 1.The emitters connector is specially designed for firm connecting to hose. It might take some strength and methods to attach them. We would like to recommend you either soften the hose beforehand with very hot water, or enlarge the opening of the tube with some appropriate tools. 2.Please allow 1-5mm error due to manual measurement. 3.The product may cause some smell in the long time's package. Pls open and hand where the air convection in 1-2 days.The smell it will go away normally.