Here are the all – purpose file boxes that teachers have been asking for! Colorful, durable and economical boxes are useful for storing leveled book libraries, periodicals, manipulatives, and many other teaching resources. Sturdy corrugated cardboard, and simple, one piece, pop-up assembly, are additional attractive features of attractive boxes. Clear adhesive label holders are included with each multi-box set. Boxes measure 8 ½” H x 5” W x 10 ¼” D.