Slant-D ring view binder features a clear overlay on front, spine & back cover. Ideal for presentations, clear overlay allows easy customization by insertion of printed materials. Three Slant-D rings accommodate 20 percent more letter-size punched paper than traditional round rings. Pockets on the inside of the front & back cover are designed to store unpunched & loose papers. Vinyl binder offers heavy-duty vinyl covers & boards that resist tearing & cracking. Binder is manufactured using a BPA-free process.