Environmentally friendly materials: the use of environmentally friendly recyclable materials, no odor, rigid strength plastic, drop resistance, anti-aging, anti-fading Easy to pull: Ergonomic handle design rotates up for easy pulling. Personalized fashion appearance: the top can build blocks, mild color, cute animal shape, more attractive.Tight fit lid on the large capacity storage tote is drip-resistant. Provide Tons of Storage Space: This large size toy box's provides plenty of storage space for storing toys, puzzles, books, , bricks, games, screws, dog food and so on. Grooves on the lid allow kids play bricks in playroom.Stack the storage tote organizers securely when saving more space is needed. Colorful Home for Kids. The duck shape of the Stackable Toy Storage Box with Wheels is a great storage solution for any kids' bedroom or playroom. Children love storing their toys when seeing this box.