MySit Office Chair Tilt Control Mechanism Replacement 6 x 10.2 inch Mounting Holes Center Distance

Mounting Holes Center Distance 6" X 10.2" The maximum length 10.4", minmum length 9.7". warning: FIT ONLY 9.7"-10.4" screw hole distance length. Warning: Lightweight people may possiblly feel NOT easy to tilt backward. Please measure hole distance before buying. If have any problem before buying, just contact us, we'll provide suitable advice. Before returning or complaining, please feel free to contact us, we'll provide satisfied solutions.