Technical specifications of Novin Ara office chair, model S324G leather  Specifications  Back dimensions  63 × 50 cm  Insole dimensions  52 × 50 cm  Base material  Metal  Wheel material  Plastic and metal composition  Batch cover material  Plastic  Floor cover material  Artificial leather  Minimum height  50 cm  Maximum height  60 cm  Other Details  - Sponge with a thickness of 6 cm  Back frame  Wood  Back adjustability     Ability to adjust the handle