1. Premium Grade Leatherite Upholstery with cushioned seat and back.2. Polished Aluminium Armrests with Leatherite upholstery.3. Polished Aluminium 5 Prong Base for longer Life.4. Smooth Glide Carpet Castors, Ideal for carpetĀ or wooden floors.5. Tilt Mechanism provided with 4 position lock and a knob to increase or decrease the backrest tilt tension.