Adjustable:Drip irrigation emitters 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. Design: Irrigation Drippers Connectable to tubing, ideal for automatic drip and sprinkle watering system for flower bed, plant bed, vegetable garden, herbs garden, lawn, green house, plant pots. 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. 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. Delivery Quantity: 25pcs Package Contents: Only the above package contents, excluding other products. Size: 1.5*1.5*13.7cm (Reminder: The size is measured manually, please allow 1-2 cm measurement error) Colour: Black (Due to different monitors and lighting effects, the actual color of the item may be slightly different from the color shown on the picture.)