Furniture handles made of artificial leather TENCHTWO, Aliexpress
Wood https://alii.pub/7cg7t0 
Metal https://alii.pub/7cg7t7 
The model color can be set in the Color Map
The model is made for Turbosmooth, the modifier is enabled (viewport display - 0 iterations, render - 1 iteration), in the OBJ file Turbosmooth is disabled
Materials CoronaPhysicalMTL, CoronaLegacyMTL=CoronaMTL,
Corona version 11
In CoronaRender versions 6 and lower
For CoronaLegacyMtl, Corona Renderer version 1.5 or higher is required, as the maps are designed for PBR (roughness-metallic) usage
All maps are designed for PBR roughness-metallic workspace.
Textures and materials have logical names
Texturing UnwrapUVW