Grey chair from Lavsit

The file contains one chair and 4 materials on the balls.
But all the colors can be easily changed to any one through Color.

(Polys 2338) without the Turbosmooth modifier, shown on the grid.

There is a Turbosmooth modifier on the object to facilitate work in the viewport (0 iteration in the viewport, 1 iteration in the render).
In OBJ, the stack is collapsed.

https://lavsit.ru/product/modern-chair-grey/