office furniture, office chair, computer chair, swivel chair Raw Materials:1. Birch Veneer2. Plastic Wheel, Chromed Five-Star & Gas Lift, Powder-Coated Supporting Plate3. NC VarnishingBasic Information:1. Net Weight: 6.3 KGS2. Gross Weight:3. Item Size: 58D X 52W X 84H CM4. Packing Size:5. Loadability:Product Uses: study chair, office chair, computer chair for kids and adults office chair