However, should all fit on the Amazon price of 18.80 EUR. The key ring is unfortunately of a material that does not bend back again after threading the key. Thus protrude sharp edges, at which one pokes unnecessarily. I have replaced the key ring, and then it's good.
In the product a price tag was out of the shop: 14,90 EUR. Gone stupid. Had planned to re-order a pencil case, I do not do now.