Homycasa Furniture Mesh Ergonomic Mid-Back Executive Padded Office Computer Task Desk Chairs (Purple) Ergonomic office chair with contoured breathable mesh back Pneumatic seat-height adjustment; 360-degree swivel; smooth-rolling casters Padded seat and back for all-day comfort and support Waterfall seat reduces stress to legs. Ideal for at work or a home office Heavy Duty Nylon Base, Weight Limit: 265LB(120KG)