Slide lock can nip tightly to the document sheets, easy binding.
Slide lock, flexible, curve end, easy to document binding, no need glue stripe.
Can bind 15 sheets.
Slide Lock A4 3 mm. (12 pcs/pack) flexible, curve end, easy to document binding, no need old style hole punch, no need glue stripe.
Slide Lock A4 3 mm. (12 pcs/pack) flexible, curve end, easy to document binding, no need old style hole punch, no need glue stripe.
