This is another light support for the model Light flood for closed Bambu lab printer.
It's made for this light: (French link)
https://www.amazon.fr/OUILA-Plafonnier-Cuisine-Sous-sol-%C3%89clairage/dp/B09VBB3G5Z/ref=sr_1_10?__mk_fr_FR=%C3%85M%C3%85%C5%BD%C3%95%C3%91&crid=1K1SY5A9O1BXT&keywords=ouila+plafonnier+led&qid=1701901155&sprefix=ouila+plafonnier+led%2Caps%2C79&sr=8-10