100% Stainless Steel. You can keep all of your important kitchen things & accessory. Strong stainless steel ensures long product life & compact Portable design.it contains 3 basket dimension are 21 inch Height * 16 inch Width * 8 inch Depth. It comes carry from one place to another easily its strong great quality The product is easy to install & collapse that helps taking it anywhere easily. This product is rust resistance and strong body Material.