The scales was made in Blender 

Render 1920x1080 px jpeg (Eevee)

The planes in front of the scale use the glass shader in Blender. If you're using a different program, assign the appropriate shader to these planes or delete both.

The model consists only of quads and tris.

Tris: 16158

Verts: 8481

Textures PBR metal-rough 2048x2048 png

base color

roughness

heigh

normal

metallic