Electron magnifier stand

For supporting and fixing Electron Magnifier, height can be adjusted (about +/- 3mm height)
Extra parts:
1pc of stick (diameter: 10mm)
1pc of stick (diameter: 3mm, maybe no need)
Height adjustment: 1pc of M3 * 30mm (or M3 * 35mm) screw and 3pcs of M3 nuts
Fixed height: 1pc of M4 * 10mm screw and 1pc of M4 nut

Sorry for my poor english.
Thanks for Google translate.