There are 4 chairs in the file: three BLAKE, different configurations and one BONNIE.
or The Armen Living Fox mid-century barstool
http://www.armenliving.com/index.php?route=product/product&path=60&product_id=2239 
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BONNIE BAR STOOL BLACK
https://www.marcandmain.com.au/collections/all/products/astor-leather-bar-stool-in-black 
or Senn https://www.drawer.fr/tabouret-bar/605898-2-tabourets-bar-velours-metal-woood-senn.html#/14-couleur-noir 
BLAKE LEATHER BAR STOOL IN BLACK
https://www.marcandmain.com.au/collections/all/products/blake-leather-bar-stool-in-black 
BLAKE LEATHER BAR STOOL IN CHROME / BLACK
https://www.marcandmain.com.au/collections/all/products/blake-leather-bar-stool-in-chrome-black 
BLAKE LEATHER BAR STOOL IN WHITE
https://www.marcandmain.com.au/collections/all/products/blake-leather-bar-stool-in-white 
RIOUX https://www.drawer.fr/tabouret-bar/604982-2-tabourets-bar-77cm-drawer-rioux.html#/490-couleur-bois_fonce_noir 
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in the archive:
- max 2014 for Vray
-FBX
-maps (textures).
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BONNIE BAR STOOL BLACK
The Bonnie bar stool in black is a high-back and fixed-height bar stool with a soft PU leather seat and a sturdy plywood frame. The elegant and functional design of this bar stool makes it ideal for a stylish and sophisticated look.
The wide curved back and soft seat made of artificial leather provide maximum comfort. Its powder-coated metal footrest makes it easy to use, and anti-slip rubber feet provide floor protection and safety in use.
BLAKE LEATHER BAR STOOL IN BLACK
The Blake bar stool is a 65 cm high stool with a stylish metal steel frame and a soft polyurethane leather seat. The simple and functional design of this chair makes it ideal for a stylish and relaxed look.
Steel frame and seat anchorages are made for durability and have anti-corrosion powder coating. To prevent scratches on the floor and ensure stability, this bar stool has rubber in the lower part of each leg.
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Who works in the V-Ray version is lower than 3.1. Be careful, in the materials in the BRDF section there is a Microfaset GTR (GGX), if your version is older than 3.1, the BRDF field will be empty. Choose Blinn, Phong or Ward - which is preferable to you.