Bankers Box STOR/FILE Medium-Duty Strength Storage Boxes, Letter/Legal Files, 12.25" x 16" x 11", White/Blue, 4/Carton - Bankers Box Medium Duty Strength Storage Boxes feature a string & button closure to keep contents secure even if box is overturned. FastFold quick and easy assembly. Medium-duty stacking strength for use with or without shelving. Plastic handle for easy access to records. Made from corrugated paper.