Total polygon count for both models is 4,608 (all quad), 4,614 vertices and 9,216 tris.
The FBX and OBJ's consist of one table and one chair, I created multiple instances of the chairs in blender and changed the color for two of them.You will see in the attached blend file how I achieved this.
Chair is sub-division ready.Legs of table don't require any sub-division but the top can be subdivided if you wish.
The 4K PBR textures are included in the download (basecolor, height, normal, roughness and metallic maps). I added a mask map so you can change the leather color without affecting the chair's legs).
Models are fully UV mapped with non-overlapping UVs.
Enjoy!