Includes brackets adapting atx hole spacing to a pegboard with 25mm hole spacing. This is the one in the photo. Also includes a holder for a power supply and fans. 

The motherboard is attached using 9 m3x6mm threaded inserts, and 9 m3x10 screws. The atx bracket mounts to the board using m5x6mm threaded inserts, m5x6mm screws, and m5 washers. The PSU mounts with the same M5 inserts and screws.