Experience optimal comfort and support with the tc office calypso twin lever ergonomic chair. Designed for the modern professional, this chair offers physio approved back support, featuring an inflatable lumbar pump for personalised comfort and a deep cushioned seat for extended wear.upholstered in a durable, tough wearing fabric, it boasts a comfortable, long lasting curved foam back. The intelligent pcb permanent contact back mechanism ensures seamless support as you move, making it ideal for up to 8 hours of use. This reliable chair supports users up to 115 kg, providing a stable and comfortable seating solution for any demanding work environment.features and benefitsinflatable lumbar pump for personalised back supportdeep cushioned seat for all day comfortpcb permanent contact back mechanism for dynamic supportcurved foam back designed for longevitytough wearing fabric for enhanced durabilitysuitable for users weighing up to 115 kgspecificationsdimensions h 1000 mm w 500 mm d 600 mmmaterial tough wearing fabricassembly status self assembly requiredweight 8.8 kg