The Mounting Block is a solid, milled block that bolts to the bridge tops of the console. It provides a flat, horizontal surface for mounting the LCD arm. it is finish coated with a durable texture paint that matches the console's side panels. The block has pre-drilled holes to accomodate 2 LCD arms, and can hold two 23" Apple Cinema Displays.

The Mounting Block is required for mounting LCD arms on the Plan A or Plan B consoles.