? Made From Extremely Strong Composite Material ? Corrosion Resistant ? Designed To Snap/Connect Together For Easy Assembly ? Adjustable Feet Bolts Allow For Leveling ? Drop In Shelf Plates That Can Easily Be Removed For Easy Cleaning ? Camguard Anti - Microbial Agent Embedded In Shelf Plates Retards The Growth Of Fungus, Bacteria Or Mold ? Easily Adjustable