Height Adjustable Desk and Chair SetElectric Standing Desk: 47.25"W x 24"D x 28.5-45.25"HLarge work surface includes grommet for cord management4 Button Memory to save favorite settings plus manual up/down controls for any height rangeSteel Frame with adjustable floor glides supports 200 pounds of static weightErgonomic Rolling Mesh Desk Chair: 24.5"W x 25.5"D x 37.5-41.25"HMid-Back Design with breathable mesh material and lumbar supportTilt Lock Mechanism rocks/tilts the chair and locks in an upright positionTilt Tension Adjustment Knob adjusts the chair's backward tilt resistanceContoured Black Mesh Upholstered Seat with CAL 117 Fire Retardant Foam