Chair collection: https://3ddd.ru/collection/shared/5270901 
https://3ddd.ru/collection/shared/5287443 

Units: Millimeters
Dimension: 1963.41 x 480.0 x 799.99
Polys: 207 104
XForm: Yes
Box Trick: Yes
Model Parts: 4
Render: Corona
Formats: 3Ds Max 2017, OBJ, FBX

https://www.1stdibs.com/furniture/seating/dining-room-chairs/h-dining-chair-upholstered-com-costumers-own-material-estudio-persona/id-f_39124832/