Webster stool by Egg Collective

https://www.eggcollective.com/webster-stool 
You can combine 5 fabrics and 4 woods in any combination
Default object in file in CoronaPhysicalMtl
additional colors as well as CoronaLegacyMtl materials are saved in spheres

TurboSmooth enabled
Units – millimeter
Textures with displacement
obj* is present in the file

For Corona render it is recommended to install a version of at least 1.5 since the glossiness of materials is configured taking into account PBR