Food Grade Material:Made of 18 tubes tough 304 stainless steel, BPA-free food safe silicone edges with integrated design, which resistant to rust, non-slip and very sturdy. Large Size:20.5 x 13.2 inches, works for over sink up to 19.5 inches width efficiently dry dishes and proper drainage and ventilation. Multi-use Collapsible Dish Drying Rack: This roll up drying rack unrolls above an open sink for air-drying washed dishes, or as a trivet. Vegetable and fruit dish drainers, great kitchen dish racks for counter. Foldable Design:Roll it up quickly and easily to put away and make your kitchen look less cluttered. Really useful for saving counter space, easy to clean and adjustable, you can fold it up to different sizes. Zero Risk Purchase: If you are not satisfied with the quality of reclosable dish drying rack just contact us, and we will issue a full refund!