The 1" Signature Round Ring Binder is made of our executive vinyl material giving the binder a high-quality look. Standard with black front and back horizontal pockets for additional storage and black liner. Designed for continual use - great for Safety Data Sheets, safety or training programs, membership directories, owner manuals, sales guides and more. The ring binder utilizes 1" Round rings which can hold 200 loose leaf sheets of 11"H x 8.5"W paper.