There is a flag model in the file. It was prepared as 2 pieces of gold and black chrome material. You can adjust the color change size and length as you wish. It is designed as a low polygon. I am also transmitting results in different formats.

Poly count of 1 flagpole and flag; polys: 10.512 Verts: 10.031

Extra;

stl- 3ds-fbx-obj