size:about 255 x 55 x 40mm Material:metal colour:Black Package Contents: 2 x Distribution frame 8 x Mounting screws 16 x Wire Ties Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. This is a very quick and easy solution to be to change devices at any time A label in front of each port, so you can easily identify each one The back of the device is color-coded to classify the suitable wiring that can be plugged in Provide as many connections as possible The wall mount panel comes with 12 ports Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.