- 9L stackable locking storage box with a customizable 4-digit combination and ABS construction for practical home organization and secure storage - The lockable container combines privacy with stacking capability for multilayer storage systems, allowing easy expansion as needed - Ideal for home organization, office storage, dormitory use, or travel scenarios requiring secure protection of passports, jewelry, or sensitive paperwork - Reinforced ABS materials and surfaces provide long lasting durability, with a large capacity for documents, office supplies, or personal items Use scenarios - Home use: create a dedicated secure space for important documents and small valuables, and stack with other units for a growing storage system - Office use: protect confidential papers and essential valuables in a shared workspace, while keeping access controlled by a 4-digit code - Travel or dorm use: securely store passports, jewelry, and sensitive paperwork during trips or in shared living environments Specifications and attributes - Capacity: 9 liters - Material: ABS construction - Lock: customizable 4-digit combination - Design: stackable for multilayer storage systems