Kian's chair from Divan.ru

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

Size 560x580x810 with Turbosmooth modifier
The chair (Polys 3335) without the Turbosmooth modifier is shown on the grid.

There are 5 colors in the file, but the fabric colors can be easily changed to any color through Color.

https://www.divan.ru/irkutsk/product/stul-kiana-velvet-beige