... side ,PVC on the back,filled foam,wooden armrest ,seat plate,60mm gas lift.320mm wooden base,nylon castor Product Name: Office chair ... side ,PVC on the back,filled foam,wooden armrest ,seat plate,60mm gas lift.320mm wooden base,nylon castor,as the pictureProduct Size ... : back:65*92CM(total)seat:52*58CMseat height:43-53cmPacking ...