Activ® A-43 Mid-Back Chairs, Black, 275 lbs. CapacityTilt mechanism with lockout feature and tension adjustment Height and depth adjustable lumbar support Optional height and tilt adjustable headrest Back is 22" height and 19 1 2" width Seat is 20" width and 19 1 2" depth Height and width adjustable armrests Fabric standard black Black base and gas cylinder Custom upholstery available Mid Back Mesh Chair Colour: Black Weight Capacity: 250 lbs. Overall Height: 42 1 2" Overall Width: 25 3 4" Overall