HIGH QUALITY : Made of 304 Stainless Steel with sturdy construction, the collapsible cutting board over sink is sturdy, rust resistant,non-slip, waterproof; support up to 33lbs, not easy to bend or twist by heavy cookware. A great portable stainless steel rolling rack for apartment essentials and home accessories. MULTI-PURPOSE: This folding sink dish drying rack not only can be used as a dish drainer for air-drying kitchenware, such as washed bowls, pans, glasses, cups, plates, cookware, cutlery, saucepan, mugs; but also as a vegetable colander for fruit and veggie wash; or as a non-slip trivet mat for hot pots or bakeware on countertop. The dish drying mat can also be used as a kitchen sink caddy, sink cover, camping sink mat, sponge holder, over the sink colander, kitchen sink organizer for RV storage. SPACE SAVING : The rollable kitchen drying rack is designed with 15 stainless steel tubes, fixed firmly by silicone, which makes it easy to use, lay flat, clean or put away for