The tables are modeled in three different dimensions.

Dimensions of Log Tables:
L: 140 x W: 90 x H: 73 cm
L: 180 x W: 90 x H: 73 cm
L: 220 x W: 90 x H: 73 cm

www.hem.com/collections/tables-side-tables/products/log-table?variant=37787888394

Dimension of Udon Chair:
L: 50 x W: 51 x H: 80 cm; H (Seating): 46 cm

www.hem.com/collections/seating/products/udon-chair?variant=38095828106

Other my models:
https://3dsky.org/users/allaboutinterior