The price, the price?

I've been thinking long whether I should invest in a forty Euro Lens Hood - the considerations found this week end. I bought me the part.
I use the panel on the Lumix Pancacke 20mm 1.7 ASPH. II
At the corners no impairment is completely available and that although the panel is nicely built small and compact.
The materials and workmanship is very, very good - better than the original Panasonic iris.
The 2K solution (threaded adapter and bezel with thumbscrew) is very well implemented.
Ultimately, everyone must decide for himself whether the price of about 4o EUR is justified - who does not shy away from the issue, get a great photo accessories on which he will long have its joy ...