On the back of each ViewClix frame, there are 4 equally-spaced screw holes for industry standard VESA mounting.
If you search for "VESA wall mount or stand", you will see a huge variety of stand options and orientations that will work with your frame.
Most wall mounts or stands include a good variety of mounting hardware (measurements are metric).
The holes on the back of the ViewClix frame standard 75 mm spacing with an inset depth about 3 mm. The stand/mount should be 75mm x 75mm.
IMPORTANT: DO NOT FORCE LONGER SCREWS INTO THE FRAME. MAKE SURE THE SCREW DEPTH IS 3MM. IF YOU FORCE LARGER SCREWS INTO THE FRAME THIS MAY DAMAGE THE INTERAL COMPONENTS OF THE FRAME.
For the ViewClix 10, the screw threads are M3.
For the ViewClix 15, the screw threads are M4.
Here is a stand that we've tested with the ViewClix 15 and ViewClix 10 that works well: