Materials: Carbon steel, using high-strength carbon steel materials, with excellent resistance and load-bearing capacity, ensuring that it will not be easily deformed after long-term use. Craftsmanship: The surfaces is anti-rust treated, smooth and wear-resistant, easy to , and maintain enduring beauty. Size: Specific size: 23x40x42cm; designed in line with standard kitchen sink sizes and suitable for most home kitchens. Practicality: Double-layer makes full use of the space under the sink, where supplies, detergents. can be placed to keep the kitchen tidy and orderly. Adjustable to adapt to the storage needs of items of different sizes. Package includes: 1pc Under sink storage rack