Iris Weather Tight Portable File Box Features File box provides a durable, protective storage solution for your valuables and important documents. You can also secure your pens, business cards and filing essentials in the built-in organizer lid. Foam seal helps protect contents from pests, debris, moisture and mildew. File box is designed to hold letter-size hanging files. Heavy-duty, reinforced lid design secures your items inside. Sturdy front latch features a business card holder. Comfortable, soft grip handle provides easy portability.