The Step office chair is designed to meet the user?s requirements. The Step office chair has two options with different features for the seat and backrest adjustment, S-synchro and F-free float. Different sized seats and backrests are also available. You can adjust the seat depth and height and the backrest height on all the chairs. We also recommend armrests with adjustable width, depth and height. The armrests are made of pleasant, warm Soft-Touch material. The chair is fitted with soft, braking castors. The chair is also available with ESD (electrostatic discharge) fabric upholstery.Decide for yourself on the upholstery you want, to create your own individual chair. Choose a single or two fabrics, a fabric and leather combination, or full leather upholstery. You can also order, as an extra option, easy to wash loose covers for your Step chair (not for seat backs with a head rest).A correctly chosen office chair increases efficiency and enjoyment at work. Isku?s Step office chair is unique in terms of its ergonomics, design and materials. Users can choose an office chair that best suits their work, is the right size for them and that they find attractive.