Alvin Zephyr Manager's Chair, Black

The Alvin Zephyr Manager's Chair is for those who like fresh air on their back when sitting for long periods of time. This attractive design has a sophisticated rocking mechanism that allows the seat to tilt automatically as the back rocks with 2:1 synchronization. For every 2 degrees that the back reclines, the seat automatically tilts 1 degree. The rocking tension is easy to adjust or the chair can be locked into the upright position. Comfortable molded foam seat is 20" w x 19" d x 3-1/2" thick. It comes complete with padded armrests that are width and height adjustable with seven positions, pneumatic height adjustment from 19" to 24" and a 26" diameter reinforced nylon base with hooded casters. The depth-adjustable backrest is made from high-grade polypropylene that is 20" wide and rises 20" above the seat.