document box double coil 1/2(34 teeth 2:1)100 pieces/box binding materials are supplied in large quantities

This product usesImporting nylon coated wire and other raw materialsIron Wire Manufacturing (Environmental Protection)The characteristics of the coil teeth being evenly spaced, smooth surface, uniform strength, good molding, and resistant to deformation make it suitable for various notebooks.Loose-leaf notebook, diaryandThe perfect material for binding calendars. Also, we can custom-make products in various colors and sizes according to customer requirements. Welcome to shop!