What were you expecting to be in the box?
You are the buyer so you should know.
If an item is missing, contact the seller as soon as possible.
Keep all the original packaging and open a return case stating that items are missing if the seller doesn't help.
"There are two ways to be fooled. One is to believe what isn't true; the other is to refuse to believe what is true.”
Søren Kierkegaard, Danish philosopher (1813 - 1855)