diamete: 13.5mm-40mm length: 40-200mm material: >99.7% purity aluminum Printing: ... :15 years' Specifications of our glue aluminum tube:Tube Body Diameter: 13.5mm-40mmTube Body Length: as per client request Material: purity ... us serve you better,1.products to be packged,2.diameter,3.length,4.neck size and type fpr opening,5 ...