Cubboard foot and hook

We have a cupboard that will eventually go up on the bathroom wall. I needed to print some feet while it was on the floor but needed to attach them quite solidly. The trouble with that is removing them when the cupboard goes up on the wall, I didn't have screws and they would leave holes anyway, so glue it was (yuk).

When the cupboard goes up on the wall, I can now have some hooks for facecloths, tooth brushes etc.