- Size: large size 30x15x18 cm, small size 30x9x18 cm 2. Weight: 383g for small inclined surface, 470g for large inclined surface, 454g for small flat surface, 555g for large flat surface 3. Material: ABS 4. It can store various supplies, and can also be used in a large drawer to organize kitchen utensils, etc. 5. The middle opening is suitable for all kinds of pot cover handles to prevent slippage 6. Comes with connection fixing clips, multiple places can be connected without looseness 7. The front and rear openings of the flat box are designed to make it easy to take the contents of the box when storing things high and low