Wilson Jones is a leading source of reliable, quality products that help consumers work faster, smarter and better at the office, home, or at school. Whether you are a corporate professional, a home-based entrepreneur, a business traveler, a student, or a head of a busy household, there are Wilson Jones products to fit your every specific need. Each Wilson Jones Favorite Desk File Sorter measures a generous 10 x 12 Inches and easily organizes materials on desk. Each book-style sorter has a bellow-style compartment that expands up to 1.5 Inches with an numbered 1-31 index. The durable and moisture-resistant acrylic-coated cover promises heavy, long-term use. With an extensive and innovative selection and quality materials, Wilson Jones provides everything you need to become virtually unstoppable in today"s fast-paced work and school environments.