This 11x17 customizable spreadsheet view binder is ideal for spreadsheets, blueprints, engineering/mining/construction plans, and more. The front cover, spine, and back cover feature an ink transfer resistant clear overlay, allowing you to customize each binder and make it your own. Complete with clear interior front and back cover pockets for loose document security. Back mounted locking rings allow pages to lie flat and hold them securely in place. Constructed with PVC FREE Polypropylene material for enhanced durability. 100% recycled board with 85% post consumer waste. Made in Canada.