Features: Our meter socket features knockout holes for convenient wiring. With our meter socket, you receive a smooth, efficient, and easy to install solution for your electricity needs. The meter socket employs rubber strips with nice insulation performance to connect the copper angles. This build minimizes safety hazards and ensures seamless operation. Specifications: Material: Galvanized Steel Color: gray Size: about 8.7 x 7.5 x 3.2 Inch/ 22 x 19 x 8 cm Package includes: 1 X 100A Meter socket Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.