Our premium PVC Plastic Wire is engineered for superior performance in spiral coil binding machines. With a strict diameter tolerance of ±0.03mm, it ensures smooth and jam-free operation, creating perfect bindings for books, calendars, notebooks, and more. * Precision Diameter: 1.3mm to 3.0mm (Fits all standard machines) * Excellent Flexibility: Easy to coil and shape without breaking. * Vivid & Custom Colors: Match any Pantone code or physical sample. * Neat & Secure Packaging: 12.5kg/roll on paper core, 2 rolls/box.