HOT SALE,SWIVEL ,METAL ,PU OFFICE CHAIR 1;PU material 2:metal base 3:many colours allowed HOT SALE,SWIVEL METAL,PU OFFICE CHIAR1:PU seat with foam inside2:chrome armrest with pu3:100mm gas spring4: chrome metal base5:Nylon wheels HOT SALE , SWIVEL ,METAL ,PU OFFICE CHAIR