All of the scans are from the real cars. Dimensions will have to be scaled down 10x most likely. In this pack you will receive files for 4 Ferraris. The La Ferrari(missing the roof line), The 288GTO, the 1960 250 SWB and the 458 Aperta Speciale. These are all 4 scanned without prep and are raw scans of the cars in a shop environment. Dimensions are all good within 2mm. These scans are good for referencing or scale modelling.