Reliable materials: Durable materials can be used for a long time. Plastic nut 8/11 mm 4-way hose connector perfect for irrigation of your flower, plants, lawn, agriculture, villas , industrial irrigation! Easy installation! Water is generally used at low pressure 8/11 mm lock nut 4-way hose connector! Durable and long life , widely accepted by users. Connection size: 8mm inner diameter pipe