Does anyone know the measurements (depth, specifically) of the Bosch height reduction cover plates WMZ2340 and WMZ20430? I’ve rung so many suppliers, retailers, and of course Bosch themselves and no-one can tell me, and retailers don’t keep them in stock so you can’t just call in and see one. I can’t judge how much height I can take off a Bosch washing machine without knowing this info!! All advice gratefully received.