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: PLA & Resin, Scale: N Scale/1:160
Dimensions(without rooftop accessories):(1-dock) 80 mm x 131 mm x 83 mm(H),(2-dock)99 mm x 131 mm x 83 mm(H)
Passage opening: 22 mm(width) x 34 mm(height)