MAKEASY Binding Machine, 21-Hole, 450 Sheet, Paper Punch Binder with Starter Kit 100 PCS 3/8" PVC Comb Bindings, Comb Binding Machine for A4/A5. ✔【Marks of A4/A5/Letter Size & Adjustable Edge Guide】This UPGRADED comb binding machine is suitable for letter size (19 holes), A4 Size (21 holes), A5 Size (15 holes).
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