For use as an in-class library where students can help themselves to a book or for maker space materials and tools. These carts are the ideal height for students and teachers to easily view and choose a book. This model includes book racks on the sides and back to hold even more! Tubs include the perfect spot for a label (labels not included) and can be used to color code Lego® and other maker and STEM materials.This cart can hold up to 90lbs and is built of tough stuff! 18 Small Open Tubs in an assortment of colors. 2" locking casters. 2 small side racks. 1 large book display (back). Tubs can be easily labeled (labels not included.) Frame Measures 36 1/2"(93 cm) H x 49"(124cm) W x 21"(53cm) D (racks installed). Small Open Tub Measures 6"(15cm) H x 6 1/2" (17cm) Wx 15 3/4" (40cm) D. 10 Year Frame Warranty. Lifetime Tub Warranty.