Tammi Dining Table by Ellipsefurniture

Corona 6, Vray 5.

There are four table sizes in the file:
120x80x75cm (Polys 2350) without Turbosmooth modifier
140x80x75cm (Polys 2350) without Turbosmooth modifier
140x90x75cm (Polys 2350) without Turbosmooth modifier
160x90x75cm (Polys 2350) without Turbosmooth modifier

and 7 materials on the balls.
But all colors can be easily changed to any through Color.

The object has a Turbosmooth modifier to make it easier to work in the viewport (in viewport - 0 iteration, in render - 1 iteration).
In OBJ the stack is collapsed.

https://ellipsefurniture.ru/catalog/gostinnaya/po-kollektsiyam/type/51293/