DescriptionAdopt plastic source material, design for durable and practical use. It almost fits all kinds of 4/7mm hose and micro nozzle, and is easy to install and use. With a precise tee shape design, it will ensure its practicability and popularity among farmers and gardeners. Professional designed for irrigation system tube connect perfectly.Feature- Color: Black. - Material: Plastic. - Size: About. 3.18 x 2.2 x 1cm. - Included 100PCS practical 4/7 size hose connector, make you connect your watering system more easily. - Professional designed for garden irrigation system connect use. - Made of durable material. Fit for long time use. - Easy to install and not easy to drop off. - Used with drip irrigation to connect drip micro tubing. - Suitable for connect 4/7mm hose and micro nozzle use.- Warm Tip: Dear buyer, Due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!