The tomu Furniture - Ergonomic Executive Office Chair provides excellent spine and lumbar support with a curved backrest ensuring that the spine is fully supported during long office hours. Using a firm foam, you can sit comfortably for extended periods while the breathable mesh back keeps you cool. While you have all the support you need, you will find yourself feeling like an executive with the high-quality sophisticated modern design of the office chair. Features: - Flexible Lumbar Support - Dependable Back Support - Adjustable Seat Height - Adjustable Headrest - Adjustable Armrest - Easy Swivel - Firm and Comfortable Foam Seat - 5 Smooth Rolling Wheels Specifications: - Colour: Black - Cover: Fabric - Foam: New foam - Gas lift: 80mm Class 3 - Armrest: 3D - Base: 345mm Nylon (Class A) - Casters: PU (Class A) - Mechanism: Seat forward and backward adjustment