The Harley Davidson model was hand made based on technical documentation. The size of the model directly depended on the accessibility of the material, so the scale of the technical documentation, ie. the thickness of the frame depended on the thickness of the wire we could find and use.
The frame is made of wire, which is bent based on draft, wheels made of plywood and thin wires, while coated with git. The seat and tank were made of styrofoam coated with git, where it was only necessary to accurately shape the surfaces. After getting the desired shape, the parts were painted with black and gray metallic spray and the model got desired shape.