External dimensions (include cover and wheels): 20.2" x 14.6" x 13.2"; internal dimensions (bottom): 16.5" x 11.3"
The lid can isolate dust and water, keep the storage contents clean and tidy
Wheels design at the bottom make the box to move more easily
The boxes can be stacked with each other, the four grooves on the top cover are designed to fit the other box's wheels at the bottom that make it stable
Large box is suitable for storing seasonal clothes, ornament, idle items, toys, books, snacks, etc.