#4 HD Cone Socket Mirror Double-Sided #4 HD Cone Socket Mirror Double-Sided MIR4DSHD6 High definition double-sided mirror. SKU Qty Included MIR4DSHD6 Box of 6 MIR4DSHD Single 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.