All tiers rack are made of AISI 304 16 gauge Round Pipe 25and SS 304 6mm Rod.<br />Legs are made of AISI 304 3016 gauge Round Pipe.<br />All Pipe Construction is TIG Welded.<br />Entire Surface is design in satin scotch brite finish.<br />Adjustable Nylon bullet feet to accommodate uneven flooring.<br />Hygienic convenient and easy to clean.<br />Also available in Taylor made designs and sizes