Cambro, EXSK2472S1480, Camshelving® Elements XTRA Universal Shelf Kit, 24"W x 72"L, withstands temperature from -36°F (-38°C) to 190°F (88°C), includes: solid shelf plates for 1 shelf with Camguard® antimicrobial protection, (2) traverses & (1) bag of 4 dovetails (2 left, 2 right), speckled gray, NSF listed components, Made in USA (NOTE: This is a new product line. It is NOT compatible with original Elements Series products.)