3ds Max model of the Tube Chair From Martz Edition. Unit measures: 450mm wide x 450mm deep x 750mm high. The model is based on this product: https://freshome.com/2013/07/02/customizable-modern-elegance-tube-chairs-from-martz-edition/
The model was created in 3ds Max 2020. Render - V-Ray 4.10.03.
I will be glad to answer your questions . Good luck ;-)