Write and Erase Big Tab Durable Plastic Dividers, 3-Hole Punched, 5-Tab, 11 x 8.5, Assorted, 1 Set Durable plastic allows for frequent reference. Stylishly shaped Big Tab™ Dividers are larger, providing 50% more writing space than standard tabs. Customize tabs using a ballpoint pen or pencil. To reuse, just erase and write again. Use the Corner Lock™ With Expandable Pocket or slash pockets for storage. Plastic dividers also available in large 11" x 17" and mini size.