Other carpet models: https://3dsky.org/collection/shared/5303433 

The archive contains a 3ds max 2015 scene for Corona and V-Ray + fbx files.

Renders for the preview were made in Corona Render 9. On the Corona Legacy Mtl model. Corona Render version 1.5 or higher is required. Materials were converted to V-Ray using V-Ray scene converter.

The scene contains 6 balls with overlaid carpet/rug materials in 6 colors: beige, brown, white, gray, black and dark pink. All textures are seamless. Resolution: 4096 by 4096 pixels.

Poly: 10,800
Verts: 10,452

The material has a displacement map running.

All my models are optimized, made for anti-aliasing (where it is needed). They do not have unnecessary geometry and unjustifiably heavy maps. All archives are as light as possible without losing quality. All objects and materials are logically named.

"For Corona Render: it is recommended to install version not lower than 1.5, since the glossiness of materials is configured taking into account PBR.

Those who work in 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. Select Blinn, Phong or Ward - what is preferable for you."