Brand: Restoration Hardware (USA)
model format: max 2014, fbx, obj
Render: corona render

table-Mulholland Rectangular Dining Table
108" Table: 108"W x 47¼"D x 30"H

chair armchair-Lea Fabric Dining Armchair
Armchair: 22"W x 24¼"D x 33"H

chair-Lea Fabric Dining Side Chair
Overall: 19"W x 24¼"D x 33"H

Link to the manufacturer
table
https://rh.com/us/en/catalog/product/product.jsp/prod31710163?swatch=1913108&layout=0 

chair armchair
https://rh.com/us/en/catalog/product/product.jsp/prod30600259 

chair
https://rh.com/us/en/catalog/product/product.jsp/prod32280258?layout=0