The Duplex Open Close Guide Plate is a must-have accessory for users of the MP 4000, 4000B, 4001, 4002, 5001, and 5002 copiers. This innovative item ensures smooth and efficient paper feed during the open and close cycles, eliminating jams and reducing downtime. Its ergonomic design fits securely and comfortably on most copiers, providing a stable platform for the copier to interact with the paper. The Duplex Open Close Guide Plate not only protects the copier from potential damage but also extends its lifespan by preventing paper fold issues. With its sleek and durable construction, this product guarantees long-lasting performance and hassle-free paper feeding.