Sits Crystal table model (4 dimensional variations) Home & Family collection https://sits.eu/en/products/crystal?i=2565&t=14 

In the archive coffee table coffee table ø80; side table 90x45; coffee table 150x60; coffee table 130x130
The mapping for all tables is single and configured for 3 materials of bleached oak legs; oak; walnut.

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.