Universal Wirebound Notebook, 1-Subject, Medium/College Rule, Black Cover, (100) 11 x 8.5 Sheets - Choose this easy-carry notebook for all your note-taking needs. Durable coiled-wire binding allows you to fold back the cover to save space or to improvise a writing surface when you're away from your workspace. Twist-looped wire ends help keep bag and clothing snags to a minimum. Clearly ruled lines help encourage neat handwriting while making it easier to structure your thoughts. Micro-perforations along the binding edge of each sheet enable easy separation while keeping your work looking neat and clean.