Casting aluminum,no rust. Powdercoatig,keep color no chang. KD chair and table,loaded more. Table:Irem no.:HJ-21072TSize:L183*W108.5*H73cm,packing size:185*110*9cm/cartonNet Weight:28.4kgs Dining chair:Item no.:HJ-21001Size:L67*W52.5*H87cm,packing size:92*63912cm/pc 1pc table + 6pcs chair 40sets/40'GP