Panther 2 ring punchless files come in 6 trendy colors, as they are used on a daily basis. 2 ring punchless file comes with a Punchless clip allow the customer to file their A4 sheets without having to punch them. The Panther 2ring punchless binder, could store A4 sized documents, approx. 175 A4 80gsm papers. As this is the popular file size amongst university students and homes, who require to maintain files per each subject to store tutorials, assignments or house expenses.