XtremepowerUS PU Leather Executive Office Desk Task Computer boss Executive luxury Chair Seat (Black) High Back With Original Clipper-Built Ergonomic Design. Quality Gas Height Adjustment 19-23" lift 5 Castor Wheel Chrome Base For Greater Stability. High quality luxurious PU leather Chair with color coded stitching. Back Size: 20.5" x 28", Seat size: 20.5" x 20"