Alden Design Adjustable Mid Back Mesh Swivel Ergonomic Office Chair with Armrests, Purple

Breathable Mid-Back Design - Featuring densely knitted mesh backrest, this mesh office chair allows better airflow, accelerating heat and moisture dissipation. Mid-back design supports your spine's natural curve and protects your lower and middle back as it prompts you to sit straight Adjustable Seat Height - The seat height of this computer mesh chair can be simply adjusted from 18 to 22 by a little push-up/press down at the lever under the seat according to your needs Ergonomic Backrest Design - Curved backrest can flawlessly line up with the human body curve and support your spines natural curve. The lumbar support system provides consistent support to your lower back Quick to Assemble - To make your installation easy as possible, weve included illustrated instructions, necessary tools and fittings in the package for convenience. Will usually take 15 minutes for an adult to put it together 360 Smooth Mobility - This ergonomic office chair is equipped with nylon swivel casters to make sure users can move with the chair effortlessly with a 360 degrees rotation. Sturdy materials of these five casters allow smooth and steady mobility  Specifications - Color: Purple; 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