Dimensions:
H: 74 - 88.5cm W: 54cm D: 48cm
Seat height: 37-51cm

Available Formats:
3ds Max 2016, V-Ray, Corona 7 (PhysicalMtl)
fbx

Polygons: 120,664
Vertices: 122,314
Textures: Yes
Materials: yes
UV Mapping: Yes
Unwrapped UVs: Non-overlapping
Plugins used: No

Who works in the V-Ray version is lower than 3.1. Be careful, the materials in the BRDF section are Microfacet GTR (GGX), if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward - which is preferable for you.

Manufacturer Information:
https://www.hermanmiller.com/products/seating/office-chairs/zeph-chair/