Durable plastic dividers feature three pockets to make it easy to organize and find documents. Unique corner lock feature holds letter-size documents securely. Durable plastic construction is ideal for frequent use. Big tabs and inserts provide 50 percent more printing space for tab titles than traditional insertable tab dividers. Print the inserts using an inkjet or laser printer. Tab design secures inserts and allows easy access to insert or remove tab dividers. Dividers are three-hole punched for use in binders. Avery offers many easy-to-use templates for Microsoft Word and other popular software programs.