Durable hard cover provides increased writing stability. Twin-wire binding allows book to lie flat when open. Right side is quad-ruled facing page ruled for notes. Includes colored adhesive labels to customize index and covers. Microperforated pages. Double-sided pocket. Book/Pad Binding Type: Doubled Spiral Wire Book/Pad Binding Edge: Side Book/Pad Sheet Size: 9.25 x 7.25 Book/Pad Subjects/Sections: 1. Green : Paper contains 50% post-consumer recycled content, 50% total recycled content binding contains 67% post-consumer recycled content.