Helpful and practical tools can make your loose-leaf organized. The binding spines can be used for A4, A5, A6, A7, B5 paper binding. The use of this product may also require a hole puncher, it can punch paper and then bind the paper with these rings. Details
★ Size: 12mm Ring Diameter, 9.5mm Ring Distance
★ Max Capacity: 85 Pages
★The opener and puncher are not included★
