Storage Bin Set: Keep classroom materials and school supplies organized, protected, and within reach; convenient storage solution for arts and crafts supplies, STEAM materials, snacks, tools, and more Multipurpose: Endless possibilities for organization in any room; use as standalone storage, label bins making it easy to find what you need, or create a color-coded organization system Durable Design: Built with sturdy plastic that stands up to daily wear and tear; when not in use, stack bins for convenient space-saving storage and transportation Certified Safe: Portable bins are GREENGUARD GOLD Certified for low VOCs, CPSIA compliant, and feature rounded edges for safety Product Dimensions: Overall bin measures 11.6" L x 8" W x 5" H; interior base measures 9.5 L x 6 W; the single bin volume is approximately 1.2 US gallons.