IKEA POANG
Chair size: 1000x680x820 (mm)
The size of the stool under the feet: 390x680x540 (mm)

Armchair and stool: Polys: 29 990; Verts: 30 290

There are 5 models in the file:
light wood and beige fabric
light wood and blue fabric
light wood and brown fabric
dark wood and gray fabric
dark wood and light gray fabric

Links to furniture:
https://www.ikea.com/ru/ru/p/poaeng-poeng-kreslo-cherno-korichnevyy-shiftebu-temno-seryy-s39302803/ 
https://www.ikea.com/ru/ru/p/poaeng-poeng-kreslo-berezovyy-shpon-shiftebu-temno-siniy-s79302797/#content 
https://www.ikea.com/ru/ru/p/poaeng-poeng-taburet-dlya-nog-dubovyy-shpon-belenyy-shiftebu-temno-siniy-s49398466/