Pressboard Hanging Data BinderTop and bottom loading binder expandable for various sized projects. Retractable storage hooks for single point or drop file hanging systems. Adjustable flexible nylon posts allow maximum capacity with minimum storage space. Embossed acrylic-coated pressboard cover resists moisture and scuff marks. Designed for use with sheets that are still attached in continuous form with accordion fold. Capacity Range [Min]: 1"; Capacity Range [Max]: 6"; Color(s): Dark Blue.