Currently, the files are 28mm in scale, but since they are digital files, they can be scaled to both smaller and larger sizes, depending on your 3d printer. .STL files can be printed on both FDM and Resin printer (files are unsupported) Minimum build (plate sizes) volume: FDM: 220 x 220 x 250 mm Resin: 192 x 120 x 200 mm (Elegoo Saturn etc.)