360 Degree Adjustable: Drip Irrigation Emitters 360 Full Circle 8-hole Spray Pattern, Adjustable Flow Irrigation Drippers, you can adjust the water amount by rotating the outer cap to open or block the holes, saving water resources and money. Design: Adjustable Flow 0-70 L/H - fit 1/4 (4-7mm) Drip Irrigation Hose - Professional Grade Drippers for Drip Irrigation. The stake dripper comes with an extra connector to attach 1/4" drip tubing! Can be used for all terrains. Make sure to put the connected part in 70~80 water for 10 seconds before assembling. Once cooled, the tubing will stay tight. High QualityMade of quality material. Lightweight, anti acid and alkali, anti corrosive, low temperature resistant, odorless. The bottom of the dripper is sharp and easy to insert into the soil. Durable and long service life in the soil. Wide Use: The drip irrigation emitters can be used in low pressure situation. Suitable for pots, tubs, ground cover, landscape gardens, flower beds, vegetable gardens, greenhouse, orchard, lawn, self-planting, herb garden watering, etc. Features: The dripper has 8 outlets to emit 8 jets of water for balanced watering. Irrigation drippers with 360-degree adjustable water flow. Each drip head has an adjustable cap that allows you to control the flow rate and the wetting area simultaneously. Each drip can be removed for cleaning. With a pointed stake, no other support is needed. Simply insert it into the dirt after connecting it to the drip irrigation tube. Specification: Spray Radius: 0-50cm Material: PP Length: Approx. 13cm / 5.1in Suitable for 4mm / 7mm (inner / outer diameter) tube Package Included: Approx. 50 x Watering Spikes for Drip Irrigation System Warm Tips: 1.The emitter connector is specially designed for a firm connection to the pipe. It may require some force and methods to attach them. We recommend either softening the pipe with very hot water beforehand or enlarging the tube opening with proper tools. 2.Please allow 1-5mm error due to manual measurement. 3.The product may cause some odor in the long-term packaging. Please open and put back the air convection in 1-2 days. The odor will disappear normally.