Unfortunately, we are unable to order spare parts for this item from our supplier.

The adhesive can be applied directly to the large round surface. But be careful: This glue is very good, but it is of no use at all if the plaster does not hold on the wall! The plaster sticks very well to the surface, but the Lumi falls to the floor because the plaster does not hold sufficiently. So when plastering, it is better to use the dowels and screws supplied ;-)

Hello Battery operated (4x AAA) not included in scope of delivery

Yes, it comes with it. It's like a double-sided tape. You have to let it dry for 24 hours. It doesn't move!

Both sides of the mirror are illuminated. :-)

The mirror has a diameter of 17cm.