This Thomasville Quality office chair is a timeless design. Stylish fabric upholstered cushions compliment the soft rich exterior. Adjustable features offers comfort and support. Seat height adjust function customizes the seat height so your knees are at a 90 degree angle for proper circulation. Tension adjust knob adjusts the amount of pressure needed to recline the seat back. Tilt-lock allows the seat to recline or remain locked in place for your own personal comfort. Waterfall seat edge lessens pressure on legs to reduce overall fatigue. With dual wheels casters for mobility.