360 Degree Adjustable Drip Emitters with Barbed Lock for 1/4" Pipes, Irrigation Water Drippers for Irrigation System, Blue

Specifications: Material: Plastic Colour: blue. Sprinkler Type: Full Circular Spray Adjustable flow range: 0-60 L/h Spray Radius: 0-0.5m Interface size: 4 mm Suitable tube diameter: 4/7 mm, 4 mm ID / 7 mm OD. Package contents: Micro sprinklers drippers. Note: Immerse the end of the hose in hot water for 10-15 seconds for a tighter connection. Caution: Put the end of the hose in hot water for 10-15 seconds to make a firmer connection. Use the double locking head to prevent leakage and increase sealing.