DescriptionAdopt POM source material for easy installation and secure fixation use. Professional designed for watering system use, accurate processed means it can reduce water leak effectively. An watering system use tool that you need.Features- Color: Black. - Material: POM. - Size: 3.5 x 2.5 x 2.5cm. - Comes with 20 pieces plastic plugs, fit with your watering system perfectly. - Made of durable POM source material and built in multiple ribs for easy installation and secure fixation. - Lock design make it have more better sealing performance. - Easy to install and uninstall, make you use it more easily. - Tightly fit, installs easily and securely. - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, 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!