The sets vary in size and contain 195 pieces of wooden prisms measuring 9 x 9 millimeters, grapevines, roofs, and bases made of plywood, doors, and windows, as well as aluminum foil representing glass.

The prints can be placed on roof areas or can be adhered to with small beech wood pebbles.

The set also includes dusting material, which is used to symbolize grass, as well as sandpaper for minor adjustments.

The individual parts are glued with wood and paper glue according to step-by-step diagram instructions, namely pictograms with symbols for separate work tasks.

This simple system enabled eight language versions of the instructions.

• Railroad model or fantastic (1:32)