Office Depot® Black Durable 1/2" Round Ring View Binder Feature A Non-Stick Polypropylene Cover To Help Prevent Ink And Toner. Office Depot® Round Ring White Binder's Wide Design Fully Covers Standard Dividers And Sheet Protectors. This Office Depot® View Binder Provides Comprehensive Protection For Your Work. Round Rings Hold Up To 125 Sheets Of 8 1/2" X 11" Paper.