Unique and consistently the best performing truly ergonomic solution. Chiro gives supreme support, functionality, 24/7 task usage, contoured upholstery and beautiful styling. The original and the best. FEATURES : Material : Fabric Finish : Black Seat slide Contoured foam Adjustable pump up lumbar Ratchet back height adjustment Adjustable and folding arms 3 lever mechanism Polished Chrome base UK crib 5 foam and fabric Gas lift tested up to 150kg Usage: Task 24/7 Most Stylish and Unique piece of furniture Matching furniture available Images shown are for illustration purpose only Available at an affordable price DIMENSIONS: Seat Width : 480mm Seat Depth : 460-510mm Seat Height : 480-580mm Back Width : 460mm Back Height : 450-500mm Arm Width : 440mm Arm Height : 655-725mm Overall Width : 650mm Overall Depth : 590mm Overall Height : 900mm