Features： * You will get a brand new and high quality Control valve! * Made of high quality materials, high quality manufacturing process, sturdy and durable, excellent service life. *PE pipe ball valves are suitable for light duty PE pipes or drip lines. Quick-release lock fastenings on both sides. *Suitable for PE pipes or drip pipes with an outer diameter of 16 mm and an inner diameter of 12.6 mm. *Suitable for agricultural irrigation, industrial irrigation, garden watering, etc. Specifications： Material: industrial plastic Color: as the picture shows Size: 16mm Package Content： 4x Control valves Note： 1. Please check the size carefully before purchase. 2. Due to the difference of computer monitor, the color may be slightly different from the picture above. Thank you for your understanding. 3. Manual measurement, please allow 2-4mm error. 4. If you have any questions, please feel free to contact us, we will reply and help you solve it as soon as possible.