This is a multi-purpose rolling up dish rack from Squared Away. The dish drying rack can be used over the sink for drying dishes, cups,plates, bowls, tableware & cookware, fruits & vegetables washing colander platform, for defrosting frozen food, as a mat under hot pots, as a cooling rack for baked goods. Perfect size 20.4" x 12.9", the sink dish rack suitable for most standard sinks. Never rust high quality alluminum/alloy. Sturdy and durab;e with silicone ends to prevent scratching. Easy to clean, just put the sink rack in your dish washer or just flush it off under water faucet, then air drying. Space saveing, just roll it up when not in use. New in box.