Alvin Premo Ergonomic Task Chair in Black Leather CH444-90
Incorporating quality ergonomic features in a rugged contemporary design, the PREMO task chair is the ultimate in seating comfort at a reasonable price. Backrest provides solid orthopedic spine support and full-size upholstered seat is contoured for added comfort. Features include pneumatic height control, polypropylene seat and back shells, a height and depth-adjustable backrest with heavy-duty spring tension angle control, dual wheel casters and a 25" diameter steel reinforced nylon base. Seat cushion is 19"w x 17"d x 3" thick. Backrest is 16"w x 14"h x 2-1/2" thick. Height adjusts from 16-1/2" to 21-1/2".