Description
18mm 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.
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