Features: Enhanced Thermal execution: This document storage box features thickened silicone coated insulating layers with aluminum foil lining, maintaining integrity in temperatures up to 5200℉ (double safety promise). Spacious Interior Dimensions: Measuring 15.6" x 12.5" x 10.5", it stores letter and legal size documents, books, and valuables efficiently. Sturdy Construction: Made from reinforced PP panels supporting substantial weight capacity, with dust resistant exterior. Reflective markings secure visibility in dim environments, safeguarding critical documents from heat damage. Practical Portability: Foldable for compact storage when unused. Features a combination lock for security and contoured grip for easy transport. Ideal for home, business, or vehicle applications. Modern Metallic Finish: Combines sleek metal aesthetics with minimalist particulars to improve contemporary spaces while meeting high security needs for financial, legal, or discerning users. Specifications: Substance: fiberglass Size: Standard offices size, suitable for placement on a desk, bookshelf or filing cabinet. Practicality: Suitable for offices, homes and other places where important documents need to be safely stored, especially suitable for environments that require high security, such as banks, law firms, . Package Includes: Nonflammable and waterproof file box×1 note: Before using the accessory, please check if it is compatible. Pay attention to the storage methods.