This cart has plenty of storage for use as an in-class library where students can help themselves to a book or for Makerspace materials and tools. The Book Browser Carts are the ideal height for students and teachers to easily view and choose materials or books. Tubs include the perfect spot for a label (labels not included) and can be used to color code LEGO Education® and other maker and STEM materials. Tubs measure 6”H x 12-1/2”W x 15-3/4” (outer measurements). Overall cart measurement is 36”H x 41”W x 17”D. Each tub can hold up to 10 lbs. With 9 tubs, this cart can hold up to 90 lbs. and has a 10-year frame/lifetime tubs warranty making the Copernicus Educational Products Book Browser Cart™ a great overall storage cart for literacy, STEM, Makerspace, and more.