PLEASE NOTE: The photo shown might not be the exact proportion or quantity of the actual item for sale. We've got so many sizes,
it's difficult to photograph them all. The photo is simply representative
of the item being offered so the dimensions and descriptions
listed take precedent over the picture.  And by all means,
if you have a question please ask before you bid!

Product Specs and Highlights:

A unique ECONOMICAL alternative to
Triangle or Round Tubes

Great for mailing posters, drawings, blueprints, etc.

Cartons open along the length for easy packing

Locking Tabs - NO tape is needed to seal!

Square tubes will not roll on conveyors
like conventional round tubes.

They ship and store flat, so you save on Shipping & Space

Made from strong Oyster White corrugated

200#-C flute / ECT 32-C flute

These brand new square cardboard white mailing shipping tubes
can be used as shippers, mailers, or for storage of posters, blueprints, pictures, documents, genuine art or other important items.