sheet:40pages hole distance:80mm diameter:6mm carton size:42.5*39.5*26cm sheet:40pageshole distance:80mmdiameter:6mmdepth:12mmpacking:1/-/36carton size:42.5*39.5*26cmthis is our new product and pls contact me if you are interested in.tel:0574-65175929fax:0574-65184452 new hole metal punchWP3540
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