Printed from PETG, 0.2mm layer, 15% infill. Top tablet holding taps printed with manually painted supports.

Mounted using 2x M3x20 or 25 FHCS and 1x M3x14 FHCS screws.

If you want to print it on a printer with a smaller bed just cut in slicer a few cm from top of mount.

Source files (Fusion 360 and step) included if you want to modify it for your tablet sizes.