... quality core 3. all sizes of core are available 12.7mm honeycomb plastic coreapplications:1) ATM thermal roll core,2) POS roll ... ) paper core We supply different size plastic core with different size of injection moulds.SIZE:44mm*12 mm ,57mm*12mm,57mm*8mm ... *12mm,76mm*12mm79mm*12mm,111mm*12mm,56.2mm*11mm,56mm*12.7mm79mm*12mm,38mm*13mm,45mm*13mm, 55mm*13mm,57mm*13mm ...