https://www.ikea.com/us/en/p/hoegalt-chair-silver-color-aelvsborg-beige-50551424/ 

article number
005.344.51
A sturdy metal frame with comfortable armrests and a seat/backrest in a strong fabric. The perfect combination for those who like design with clean lines and want a modern-styled chair with great comfort.

Depth: 22 1/2" 55.88 cm
Height: 33 7/8" 83.82 cm
Seat Depth: 15 3/4" 38.1 cm
Seat height: 18 1/8" 45.72 cm
Seat Width: 18 1/2" 45.72 cm
Width: 22" 2 55.88cm