Preview renderings were made in Corona Render 9. On the Corona Legacy Mtl. Requires Corona Render version 1.5 or higher. Conversion of materials to V-Ray was done using V-Ray scene converter.
In the archive: Max 2017(corona/vray) + obj + Texture + mtl

Name: Hamilton Round Sofa
Format: 3Ds Max 2017
Export: OBJ, MAT
Render: Corona (9), V-ray (5)
Polys: 878798
Verts: 878940
Units: Millimeters
Dimension: 3200 x 1400 x 815

link: https://www.castlery.com/us/products/hamilton-round-chaise-sectional-sofa?material=brilliant_white&orientation=right_facing