Alden Design Adjustable Ergonomic Mid-Back Mesh Office Chair with Armrests, Black

Sturdy Structure: This mid-back office chair features premium wear-resistant nylon mesh upholstery, a robust five-star base, smooth-rolling premium casters, and an SGS-approved gas lift cylinder. It fully complies with the BIFMA X5.1 safety standard and is ideal for office use, supporting users weighing up to 300 lbs. Adjustable Seat Height: The seat height of this computer mesh chair can be simply adjusted from 13.8''to 17.7'' by a little push-up/press down at the lever under the seat according to your needs. Star Base & 360 Degrees Wheels: Twisting and turning about is integral within the office. So we adopt a stable star base and furnish it with 5pcs 360-degree swivel wheels, ensuring fluent and quick movement and keeping up your quick pace of work. Simple & Elegant: With a sleek lined mesh backrest and seat combined with a nice-looking star base, this aesthetically pleasing desk chair can easily blend into any of your room décor. Specifications: Color: black; Material: steel, iron, PP, polyester mesh, foam, non-woven fabric, plywood; Overall dimension: 24.5'' W × 24'' D × (35-39)'' H; Adjustable seat height: 18-22'' ; Max. load capacity: 300 lb.