Business notebook features smooth, crisp, high-white Optik Paper™ with twinwire binding and soft, poly covers. Twinwire binding allows the notebook to lie flat or be folded back, to suit your writing style. Book/Pad Binding Type: Doubled Spiral Wire; Book/Pad Binding Edge: Side; Book/Pad Sheet Size: 11.75 x 8.25; Book/Pad Subjects/Sections: 1.