Material:PVC Color:Black Features: Perfect for the irrigation of your flower, plants, lawn. Used for atomizing nozzle and micro connection. Good material, anti-aging, soft, smooth the inner wall. It is a good choice for micro jet, drip irrigation tubes. Easy installation,Durable and long lifespan, widely accepted by users. Cold-resistant sunscreen material, suitable for a temperature of minus 15 Celsius degrees to 60 Celsius degrees. Pressure: Compression can be 15-20 kg of pressure. Specification Outer Diameter (Approx.): 7mm Internal Diameter (Approx.): 4mm Type:Garden Hose Reel Length: 10M/32.8ft, 20M/65.6ft, 40M/131.2ft Quantity:1 Set Note: It is manual measurement, there may be 1-2mm error. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!