Fit to any tablet less than 10mm in thickness. Use mini stapler needles( #10
) to fix mount parts on the drywall/plasterboard.
The original idea is from Kabebijin products. ( http://www.kabebijin.jp/ )
I recommend to use STAINLESS #10 needles, but it could be diffucult to buy them ( at low price ) in countries other than Japan.
In Japan, apartment walls are "inviolable" and no nail hole is acceptable.