100% and high qualityColor: Black and GreenPlastic Quick connectors with valve Perfect for the irrigation of your flower, plants, lawn, agriculture, villas, industrial irrigation!Easy installation! Water is generally used low-pressure Quick connectors with valve!Durable and long lifespan, widely accepted by users.Connection size: 16mm quick connectorsPackaging: 1 PcProduct Features:1.It can connect with 1/2 inch, 3/8 inch, 1/4 inch or 3/4 inch quick connector, prolong hose length.2.Design with switch, control prolong hose water flow rate and switch on/off water easily.NoteIt 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!