Ergon = Ergonomics
The first research-based ergonomic office chair, this Classic Chair was first designed by Bill Stumpf for Herman Miller in 1976. Cushioned contours create a pocket to support your body. This B size fits an average size person. Casters, easy to use adjustments, 27" W x 23" D x 34" adj. BH, 18" adj SH, 27" AH, no issues, ca 1988.