Both are sold
...buying a nice etagere can be really expensive, so why do not your own one?
The metalsticks can you order from the internet and the plates go have a look in your grandmothers cupboard or in a secondhandshop.
For doing the perfect little holes you need a diamond drill, icecoldwater to cool it down and a good drill.
Don't rush through it because then for sure the plates will break!! For the first one it took me about 45min!! For the next one only 20min!
Take it easy and calm and you will have at the end a wonderful etagere for your sweets.