QuickFit Heavy Duty 11 x 17 Inch Spreadsheet View Binder, 1 Inch, Locking Angle D Ring, White (94010) Unique overlay design allows you to use a single sheet of paper to create a custom insert that wraps around the spine to the front cover for easy insertion and quick identification 11 x 17 format is ideal for large spreadsheets, blueprints, engineering/mining/construction plans; Quickly customize your cover using our free online design tool Ink transfer resistant clear overlay and interior front cover pocket; Inside pocket helps to secure loose documents and allow for easy identification of content Made in Canada with PVC free Polypropylene material; 100% recycled board with 85% post consumer waste 225 sheet capacity, Locking Angle D Ring; Back mounted rings allow pages to lie flat