The brass hooks of these shelves are in smooth polished brass, this is the preferred finish as it combines perfectly with the walnut wood.

The walnut wood is finished with a transparent wood oil.

Other finishes can be requested.

More information here

The shelves are mounted with four 5mm screws with a head of minimum 10mm (not included). The width in between the vertical pieces can be chosen. If necessary the shelves can be fixed with small nails (included) to prevent them from sliding sideways.