Used for Three Scenarios: This dish drying rack expands for use on the countertop, in-sink or over-sinkAdjustable Supporting Bars: The supporting bar of the sink drying rack can be extended from 15.5" to 23.2", This dish rack is a great space saver that fits over most sinks. (NOTE: Please check if the size of your sink and the dish rack match before purchasing.)Small Volume & Ideal for Small Kitchen: The dish rack is suitable for small families, It measures only 15.5“ X 10.2" X 4.8", while it's capable of holding 8 plates and other bowls and glassesRustproof & Long Lasting: To prevent rust on the dish racks, this kitchen drying rack is made of food-grade Stainless Steel and constructed of thickened tube pipes, Stable and High Load BearingEasy to Install and Fully Adjustable: No screws and tools are needed, you just assemble them together, it's super easy and my child can do it too! All the attchments are detachable, you can install them according to your needMultiple Uses: This colander basket strainer can stretch over your kitchen sink to rinse vegetables and fruit, or use as a dish rack to air dry utensils, cups and plates