【360 Degree Adjustable】 50pcs drip irrigation emitters 360&deg;Full 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.<br /> 【Design】Irrigation Drippers Connectable to 4 mm/0.16&rdquo;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.<br /> 【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.<br /> 【High Quality】Made of quality material. Lightweight, anti acid and alkali, anti corrosive, low temperature resistant, no smell.The dripper&rsquo;s bottom is sharp and easy to insert into the soil.13cm / 5.1inch.<br /> 【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.