One tray. Brand new tray, fits ALL Tuttnauer Models except 1730 and 3870. Fits all Tuttnauer autoclaves with 9 & 10 inch chambers. Made in the USA.
Fits models: 2340M, 2540M, MK, E, EA, EKA, EZ9 and EZ10.
Overall Dimensions: 17.25" Long x 7.5" Wide