This Pago Pinnacle Chair is a great, ergonomic addition to your workspace or office. It has been designed to cocoon the user with total ergonomic support and is certified for commercial use. The amount of pressure in the back is adjustable which makes it ideal for a range of different users. Features: It's suitable for over 8 hours per day It has a weight capacity of 130 kg. This chair is recommended for users 170cm or taller. This chair has a breathable mesh fabric back. This chair has a premium 7cm thick moulded foam seat for high comfort It has a ratchet mechanism for back height adjustment, back tilt, seat tilt and seat height adjustment functionality so you can alter it to suit your needs, plus armrests that are 3D adjustable. This chair has adjustable armrests. This chair has premium rubberised castors for smoother and quieter rolling. The chair also has AFRDI Green Tick Certification meaning it has been manufactured sustainably This chair takes approximately 25 minutes to assemble. This chair is suitable for commercial use.