This sturdy 1" steel frame cart is ideal for programs that require books to be transported around a school or within a library. Features: 9 large Divided Books Tubs (15"L x 12"W x 6"D); four 5" heavy-duty casters (two locking); and adhesive label holders for tubs. 43"W x 18"D x 40"H. 10-year frame warranty, lifetime tub warranty.