Model: Heritage inbani
Units: Millimeters
Render: vray+corona
Formats: 3Ds Max 2014, OBJ
1830 x 930 x 500

collection of inbani models: https://3dsky.org/collection/shared/5219018 
similar baths: https://3dsky.org/collection/shared/5239855 
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Those who work in a V-Ray version lower than 3.1, be careful, in the materials in the BRDF section there is Microfaset GTR (GGX), if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward - whichever is preferable for you