Here is a link to the instructions, I briefly compared them with the physical ones and they seem to be correct.
https://www.manualslib.de/manual/941322/Polini-Kids-Malm.html#manual
There is no narrow position. The pictures are misleading, only picture 3 and 5 are correct. There are no other holes. We were also unsure before ordering, but are happy now :-)
No, the MALM chest of drawers is less deep than the HEMNES chest of drawers. The top for the HEMNES is available here: Polini kids changing top for Hemnes IKEA chest of drawers
Hello,
I put it on my malm and it works very well. I've put it on my malm and it's fine, but the screws are a bit short, so you'll need slightly longer ones to make it hold. The quality is not great but it does the trick for the price.
Picture 4 and 6 are not correct - we were also confused at the time ;-) Position is freely selectable, we have mounted it in the middle of 2 chests of drawers.
It does not need nails or screws as it is placed on the chest of drawers. It should be noted that the depth of the chest of drawers is adapted to the accessory. It can therefore be easily removed without leaving any marks on the chest of drawers.