Introducing the Zuna, a Modern Home exclusive designed office chair. Zuna is our first high-quality mid-back office chair offered at an unbeatable price. Offered in 18 different colors, this task chair features a sleek, modern design set upon a steel base with solid caster wheels. The chair has nylon armrests and a matching padded seat and mesh back support. Set on a steel base, each stool comes with a Class 3 hydraulic lift and adjustable mechanism for lifting and lowering. The overall chair measures 23.6" x 21.7" and can adjust from 36.6" overall height up to 40.6". Seat height adjusts from 18" to 22". Supports up to 250 lb user. The breathable mesh backing provides the user with a soft, durable support so you can stay cool and comfortable throughout the day. Assembly required.