The Sterilite 15 in. x 10-7/8 in. Black File Box features a comfortable latch handle design for easy transport while ensuring that your file box is closed tightly. An in-lid storage compartment will help to keep files safe. The box accepts a standard padlock for added security of your files.. Plastic material for a lightweight feel. In-lid storage compartment to help keep your files safe. Comfortable latch handle design for easy transport and to ensure a tightly closed file box. Accommodates letter and legal sized hanging file folders. Accepts a standard padlock for added security