Technical specifications of Novin Ara chair, model S326M leather  Specifications  Back dimensions  80 × 55 cm  Insole dimensions  52 × 55 cm  Base material  Metal  Batch material  Metal, plastic  Floor cover material  Artificial leather  Minimum height  50 cm  Maximum height  60 cm  Other Details  - Handles and wheels cover made of P.O - Foam material: 6 cm sponge with special resistance  Back frame  Wood  Back adjustability     Base lock (seat wheel)     Installation     Neck back type  Continuous