Goplus Morden New Black Ergonomic Desk Task Office Chair Midback Home Computer Chair Brand new and high qualityNew Modern Style,Beatiful Generous And Strong Practicability 360 Degree Swivel Wheel And Chair Can Run Smoothly On Floor;Adjustable Seat Height For Best And Comfortable Sitting Posture Color: Black ;Product weight: about 22 lbs; Load capacity: 264 LBS ;Tested For:120-150 Kg(264-330lbs) Dynamic State Overall dimension: 23.2" x 22.4" x34.2"-37.9" ;Backrest size: 15.7" x 17.3" ;Seat size: 18.1" x 16.5" ;Adjustable seat height: 17.5"-21.2" Package Include: 1 X Office Chair Black