https://www.rhbabyandchild.com/catalog/product/product.jsp?productId=rhbc_prod442211&categoryId=rhbc_cat377258 (Link opens in anonymizer) -Made of wire for rigidity and strength -Mounting hardware included -In zinc DIMENSIONS 60 W x 9 D x 46 H http://reloft.ru/collection/hranenie-2/product/polka  -usa-map-zinc open shelves Industrial wire cubby collection made of strong wire mesh. shelf does not deform even under the heavy weight of books toys and other things. DIMENSIONS cm (152SH * 2