This fashionable designed Greatime B1211 platform bed is??upholstered with high quality leatherette and comes with slats which make it ready to support your mattress and no need to purchase any foundation or box spring. The two tone of black and white design brings modern taste to your bedroom. Bed dimension after assembly (inches): Queen:103 lbs 97(L)*70(W)*24(H); Eastern King:121 lbs 97(L)*86(W)*24(H); California King: 118 lbs 101(L)*82(W)*24(H)