Spiral Wire Notebook Specs: Pitch, Diameter, and Metal vs Plastic Coil Options
Spiral Wire Specs: Pitch, Diameter, and Metal vs Plastic Coils Introduction Spiral-bound notebooks remain a top choice in both retail and education markets thanks to their flexibility, durability, and affordability. However, not all spiral wires are created equal. For B2B buyers, understanding specifications such as pitch, diameter, and coil material is critical to ensure the…


























