Plastic storage boxes with lids provide organized and secure storage and transport of letter and legal size filesDurable plastic construction with reinforced corners for added strength - stacks up to 5 high!Modular design offers easy stackabilityBuilt-in hanging rails keep letter and legal size files organized and accessibleComfortable handles for easy lifting and locking lid for secure transportTAA Compliant10-1/2 in height x 14 in W x 17-3/8 in D