Chu's Aesthetic Gauges™ Set Chu's Aesthetic Gauges™ Set SCHUSET Complete Satin Smooth handle set of Chu's Aesthetic Gauges used for quick, accurate measurements during a crown lengthening procedure. Where to Buy x Category Dealer PartnersSales RepresentativeStrategic MarketsSchools RepresentativeAccutron™ Equipment Sales Zip Code Find RepresentativeReset Select a category, input a zip code and click on Find Representative, or explore the complete list here.