This patented foldable drying rack from Ruvati is a versatile accessory for your workstation sink. Constructed of square stainless steel bars held together by a durable silicone frame, the rack can hold weight up to 90 lbs. You can use it for drying dishes on top of your sink, or as a platform on your sink to place your pasta pot on, as you fill it up with water. The improved design makes the rack more functional and heavy-duty. Instead of round bars, Ruvati designed the rack with square metal bars. This makes the rack stronger and gives it a flat surface allowing you to easily place items on it, without having them roll off. When fully unfolded, the rack is 12" wide. It can be folded in half, or quarter. The foldable design allows the rack to be tightly folded, unlike the roll-up style racks which tend to unroll easily. The bars are constructed of thick rust-resistant T-304 grade stainless steel which makes it easy to keep clean. Rollup racks made of silicone-coated bars can harbor mold and bacterial growth, especially in wet conditions. High-grade T-304 stainless steel is naturally more hygeinic and easier to keep clean. With Ruvati's patented foldable rack, you can do a lot more on your sink.