Flux is a modern interpretation of the multi-functional shell chair. Flux offers a simple design formed with clean lines and subtle curves to form an ergonomic seat shape, providing flexibility of movement and comfort in a variety of different sitting positions - from upright to side on to kicking back. Ideal for higher education, co-working and office environments. Manufactured in the UK Arrives fully assembled and ready to use immediately. Some task chair variants need basic slotting together. Clean with mild detergent and water 10 year guarantee for structural defects Material Shell - polypropylene, glass fibreLegs - steel, powder coatedTask - polypropylene Recycled Content Polypropylene - 50%Steel - 50% Compliance EN1729:2006 Parts 1& 2 - Educational StandardEN 15373:2007 Level 2 - General Contract Use Seat Height (mm) Height (mm) Width (mm) Depth (mm) Weight (kg) 460 790 600 600 5.5