Infinity Series 12 Instrument Container Cassette, Blue (with accessory area) Infinity Series 12 Instrument Container Cassette, Blue (with accessory area) IMECC128 Holds 12 instruments with accessory area. Exterior Dimensions - 10.5" x 6.9" x 1.3" (268mm x 176mm x 34mm) 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.