Our products 57mm*48mm thermal paper rolls are a common paper roll size for credit card terminal printers. It is widely used for every market. Below is detail information for this product. MODEL # T574801 Product Description: Type: Single White Thermal Paper Roll Width: 57mm Roll Diameter: 48mm Weight: 55gsm Length:25meters Core size:13mm*19mm paper core Package: 10rolls shrink-wrapped ,100rolls per carton Carton size: 246mm*246mm*234mm Duration: 3years End of paper roll with red warning line 100% lint free paper reduces printer jams Specifications for Thermal Sensitive paper: