The file 'Monitor Stand Vesa 50×50 3D Printer Model' is (stl) file type, size is 424.3KB.
Small Monitorstand for Vesa 50x50 Mount, could only find Vesa 75 or 100 here...
Maximal Dimension of the monitor is 120mm length from the under screwhole. Upper side has theoretically no limit.
MakerBot_Headphone_Stand_v2.stl | 1.1MB |