Technical specifications of Sadley Open Hoger SH840 leather model  Specifications  The back dimensions of the chair  41 x 36 cm  Seat floor insole  34 × 40 cm  Base material  Metal  Back material  Artificial leather  Insole material  Artificial leather  Maximum height  45 cm  Other Details  Ergonomics and comfort  Back frame  Wood  Height adjustable     Country of origin  Iran  How to stand  base  Type  Fixed