SG Store M30 x 1,5 mm draadthermostaat eindkap roestvrij stalen buis eindkap bescherming ventiel eindstuk radiatorklep sluiting voor bijna alle standaard radiatorkleppen

The item just came. So, delivered as promised. Haven't had the chance to check the thread, but it seems to be OK. It should do what it's design for. Still, in my case, the item is lacking the nice finish (displaying some stained lines), the unpolished top and the external beveling (like shown in the description pictures). Unfortunately, it adds up some extra work for me.To be honest, I expected better quality paying such a price for a threaded cap.