Precision-molded storage bin and lid constructed from quality colored polypropylene will help maintain an organized and efficient learning environment. These storage bins can be incredibly versatile and useful in a classroom, home, office or anywhere you want organization. You can use a bin for art supplies, science tools, small puzzles and games, learning center activities, craft projects and more. Create a nature bin with rocks, leaves and magnifying glass or a construction bin with building blocks and tools for imaginative play. Set of 5 storage bins. Bins measure 5.25"H x 12.25"W x 8"D.