1): 2 Fans, 1 Shelf, 1 Cable Manager, 4 Universal Castors, Feet, and 30Sets Mounting Screws
2):2 Fans, 2 PCS Shelf, 2 PCS Cable Manager, 4 Universal Castors, Feet, and 30Sets Mounting Screws
2.0mm thickness C.R.S. used for mounting rails, 1.5mm thickness C.R.S. used for frame, 1.2mm thickness C.R.S. used for front door, shelves from 1.2-1.5mm C.R.S and others use 1.0mm thickness C.R.S. Steel