I was glad to see all the pieces were of solid, heavy construction - no plastic or thin metal parts. Keeps perfect temperature. The thermostatic valve has as settable temperature stop and you can push the handle pin in if you want to go hotter. Everything is included (both the rough-in valve and the trim). Be careful assembling the handles into the trim-plate - it's well built but the fit is a bit tight.
Great quality thermostatic valve