The Merano is one of the most popular product in the portfolio. Innovative design of the chair consists of two axially intersecting molded plywoods guaranteeing a very high level of comfort.

V-Ray versions are 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. Choose Blinn, Phong or Ward - whichever suits you best"

For Corona render, it is recommended to install a version of at least 1.5, since the glossiness of materials is configured with PBR in mind.

link:
https://madeandmake.sg/shop/brands/ton/merano-chair-with-arms/?designer=Alex%20Gufler