These Coverbind Ambassador Hard Covers bring more style and elegance to your binding projects, whether you want to use them for presentations, proposals, reports, or manuals. The high quality leather bound covers come in various sizes, with a spine thickness that can range from 1/8'' to 1''. Want to bind just 10 sheets of paper or need a thicker spine that can hold a maximum of 240? You'll find them both here, and many more in between. Looking for practical designs with windows? We carry hard covers that will suit your needs perfectly!