Changeable Environmental Furniture Combinable School Library Office Kindergarten Lockers Bookshelf Series Cabinet. Easy DIY Assembly: Panels combine via L-shaped connectors without screws or tools. High Load Capacity: Each board supports up to 112.5KG weight. Eco-Friendly Material: Made from ABS resin, waterproof, moisture-proof, and anti-mold. Customizable Grids: Number of grids can be customized to fit your needs. Wide Applicability: Suitable for offices, classrooms, homes, and public spaces.