MATERIALThis pot rack is made of stainless steel that is baking paint coating, features no rusting, long-lasting, and easy to clean.GOOD HELPEREach shelf of the rack holds up to 110 lbs ,handles more of the heavy kitchen appliances.Multifunctional DesignThe height of each shelf can be adjusted and this 4-tier pot rack can be changed 1-tier, 2-tier or 3tier pot rack as you like.