Size of inserts used: M3 x 4mm (L) x 5mm (W)
Can be used with any size MOBO: ITX, MATX, ATX
The author remixed this model.
Added extrusion connectors to bottom of original model
Added extra model with Heatset Insert hole for M3 x 4mm (L) x 5mm (W) Heatset Inserts