https://moonk-design.com/magazin/detskaya-mebel/stul-malevich-1html.html 

The Malevich chair embodies the main features of our furniture – elegance, functionality and safety.

Material: birch plywood, oak veneer, MDF

Size S (height 80 – 125 cm)
Length: 36 cm
width: 33 cm
backrest distance: 26 cm
height: 48 cm
Seat height: 29 cm
Size M (height 115 – 145 cm)
length: 41 cm
width: 36 cm
backrest distance: 29 cm
height: 57 cm
seat height: 34 cm