Size 21 cm
Stack with Hair & Fur modifier not collapsed
For proper rendering, in the Effects section, you must enable mr prim.
The archive has a screenshot of Hair & Fur settings.
Who works in the V-Ray version lower than 3.1, be careful, in some 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. Choose Blinn, Phong or Ward - which is preferable for you.
Objects have the correct scan.