BestOffice Mid-Back Ergonomic Mesh Office Chair

This chair feature a heavy duty metal base, not cheap plastic base used by others.Comfortable Chair.Attractive, supportive, breathable Black mesh back and mesh fabric seat.
Adjustable height from 19" to 23"
Weight Limit: 250LB.
Back size: 17"(W) x 20"(H)
Comfortable arm rests.360 degree swivel for the chair.
Seat height: 19 - 23" adjustable height
Seat Size: 18"(W) x 19"(D)