FR-258 40pcs 4/7mm Capillary Transparent Curved Drop Arrow Gardening Micro-Spray Irrigation Arrow

1. Stable water flow, precise watering2. Stable and precise irrigation3. Connection pipe diameter: connect to 4/7 pipe (a pipe with an inner diameter of about 4mm)4. Application scenario: home gardening5. Working pressure: 1-3KG6. Water flow: 1.5-7L/H7. Size: 100x37MM8. Single net weight: 1.9G