Type: Bounce valve Features: Spring Mechanism Material: copper Color:as the image demonstrate Top screw Thread: M8 Bottom screw Thread: M16x1 Pop up height: 38 Closing height: 28mm Overall height: fifty eight Adopting spring mechanism and screw thread push pop up. Easy to screw on and off. Light weight and durable, long-term use. Suitable for many sink and bathtub. Package: 1 personal computer * Pop up bolt Note: 1. Due to the sunshine and screen difference, the item&;s coloration could also be slightly different from the pictures. 2. Please allow 1-2 cm differences due to guide measurement.