Hanging data binder features Presstex covers and storage hooks to secure up to 6" of burst sheets. Design is top-loading and bottom-loading. Acrylic coating on binder provides a water-resistant cover. Retractable filing hooks are designed for both single-point filing and a drop file system. These flexible nylon posts adjust to hold up to 6" of sheets attached in continuous form. Binder contains a high percentage of recycled material.