Alera Faseny Series Big And Tall Manager Chair, Supports Up To 400 Lbs, 17.48" To 21.73" Seat Height, Black Seat-back-baseSit comfortably in a fully adjustable, classic chair that's specifically designed for the big and tall user. Constructed with a thickly padded seat and breathable mesh back. The tilt adjustable lumbar support gently cradles your back and locks into position for customized comfort. Pneumatic seat height adjustment and width and height adjustable arms allow you to individualize support for your back, arms, and shoulders. Five casters on a wide, stable