Perfect for users with smaller builds, the Bush Business Furniture petite mesh back Office chair features a commercial-grade design and modern looks that fit in virtually any workplace. A cushioned seat with lightweight black mesh upholstery offers exceptional comfort for use in a professional office, apartment, dorm room or private study. The ergonomically contoured back supports the natural curvature of the spine to encourage healthy posture when spending long hours on a project, and the breathable material improves airflow to keep you cooler in warm environments. A Lever underneath the 20W x 18D Seat quickly sets the Height to meet individual preference. The durable polypropylene armrests are also Height adjustable and feature soft padding for maximum comfort. Five dual-wheeled casters allow the computer chair to roll freely throughout your workspace while 360 degree swivel control Provides full range of motion. The heavy duty Nylon Base promises to withstand years of use With a weight capacity of 275 pounds. This small desk chair is tested to meet ANSI/BIFMA quality standards for safety and performance and is backed by the Bush Business Furniture 5 year manufacturer's .