This is a properly nice bit of kit - the plug and overflow cover are metal and chrome coated with a nice feel to them. One thing the instructions don’t mention is that for some bath tubs - including mine - you need to SAW the metal screw down to size to get the overflow to grip the bath. I was very wary of this but after being advised by Rubber Duck that it was OK to saw it, I have done so and it’s working fine with no leaks.