The Pendaflex Portable File Box gives you a complete, ready-to-use portable filing system with a durable built in handle and secure double latch closure. This semi-transparent white storage organizer box contains 3 black Pendaflex Reinforced Hanging Folders with clear plastic tabs and inserts. Each plastic file box holds up to 22 letter size 8 1/2" x 11" hanging folders on built in hanging rails. Ideal for the desktop in your home office or homeschool room or for travel to and from your classroom or workplace. Hard surface wipes clean with a sanitizing wipe. Your file box ships in its own sturdy protective packaging for safe and secure delivery. Exterior dimensions: 11" H x 14" W x 11 1/8" D. Interior dimensions: 9 1/4" H x 12 3/8" W x 9 1/2" D.