Thank you for viewing. KING JIM A4-S Binding Kit, 3 sets, thickness 2-5mm, perfect for offices and document organization. - Brand: KING JIM - Model: A4-S - Quantity: 3 sets - Thickness: 2-5mm - Item No.: No.376-3 The photo shows three packs. The front two packs are new. The back one has been used for one set, so there are two sets remaining.