"Looks like a good quality range but why oh why have they only supplied short black screws with each switch??? It took me ages to fit two of these tonight because the screws aren't long enough. I had to end up using the longer old discoloured screws to even have a chance of entering the screws into the box lugs. This might explain why the price is low as it would be a nightmare for anyone trying to fit a complete house set. Going to try and return a dozen units tomorrow as it will drive me mad if I continue trying to fit them."