This shoe rack is made of wire and tube, easy to be delivered, assembled and disassembled. It can be used at home, in office,etc Shoe Rack:1) Raw material: SPCC2) Surface treatment: powder coating or zinc plating or chrome plating3) Standard specs for reference: Dimensions: 600x350x580mm Number of layers: 3. N.W: 6.5kg G.W: 7kg Carton Packing: 62x37x17cm/set.