Secure confidential documents inside these black plastic file boxes. The opaque construction ensures privacy, and built-in rails provide room for hanging file folders. A removable lid snaps tight to keep contents dry and lifts easily for quick access. Integrated handles offer easy lifting and carrying, and the sturdy plastic construction allows stacking without buckling. These TRU RED file boxes accommodates both legal- and letter-size files for flexibility..Stackable design.Compatible with letter- or legal-size files; built-in rails allow for use with hanging file folders.Hanging file box is an easy way to store files.Snap-tight lid keeps contents secure.Includes built in rails for hanging files.Dimensions: 18"L x 14.2"W x 10.8"H.Comes in black and made of durable plastic.Keep archived documents organized with these TRU RED plastic file boxes.