Yes, the little part I work but ultimately mean the manufacturer Ortofon exaggerates with his asking price. The image size is sent, playing in front of a handy precision instrument, so read 'Product dimensions'! Unfortunately, the bottom of the part will not be displayed: There is no recess for the part to put on the mandrel of the turntable, thus actually any normal water level in the appropriate size serves the same purpose. With a little creativity I reached but the measurement of the center of the turntable. True, this Ortofon Bubble Level will be rarely used and therefore I should have saved myself the purchase. My compliments to the Musikhaus Korn, they delivered the precious plastic part quickly and free of charge.