... stacked, save space and freight for *Desc.:2011 Stackable Steel Dining Chair*Material: 1)20*20MM square ... seat with high density sponge(65kg/m3) 3)Stackable design to save space and freight for you 4 ... armrest chair, rock back chair, back cover chair, bar stool, baby chair, mobile stage, stage ladder, dance floor, ... visit our factory. *** Our some certificate 2012 Stackable Steel Dining Chair ( YC-ZG40)