This product is created by a 3D printer, it is unpainted in its original color as pictured, some parts may require assembly by using glue.
Printing patterns on the surface could be visible if you look at it carefully. For technical and safe transporting reason, some parts may come with a very thin sheet below it or a support structure which connects to it on some points (please check the last picture), You may have to remove the product with a cutter(just like you remove the parts from a sprue in a model kit).
Materials: Resin, Scale: HO Scale/1:87
Dimensions: small drum: 14.50 mm (diameter) x 11 mm (width), large drum: 21.50 mm(diameter) x 14.50 mm(width), base for large drum: 25 mm x 26 mm x 16.50 mm(H), height is 25 mm when large drum is installed on base.