20mm x 16mm x 500mm Tube

Description

20mm outer diameter X 16mm inner diameter.

Available in a variety of diameters, 500mm in length (19.68″).

Sizes are listed, outer diameter by inner diameter by length. 

For example, 3mm X 2mm, measures 3mm outer diameter and 2mm inner diameter. From this, the wall thickness is determined to be .5mm. (outer diameter – inner diameter / 2)

Sold individually.