Description
Maximum Strength, Maximum Space – Built for Oversize Artwork
These extra heavy duty cardboard postal tubes are designed for larger artwork, banners, or rolled canvases that need more internal space and superior crush resistance.
At 59″ (1500mm) long with a 6″ (150mm) diameter and super-sturdy 4mm wall thickness, these tubes provide exceptional protection for professional artists, printers, and galleries shipping valuable or large-format work.
The 6″ diameter offers even more room than standard tubes — reducing curl and allowing thicker materials, stretched canvases, or multiple rolled prints to be packed securely.
Perfect For
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Oversize artwork and mounted canvases
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Wide panoramic prints or photography backdrops
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Architectural drawings and engineering plans
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Large fine art posters, maps, and banners
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Multiple rolled prints or heavy paper stock
Why Choose Our 6″ Art Grade Postal Tubes?
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Massive 6″ (150mm) diameter for bulkier or multiple artworks
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4mm thick heavy-duty wall for unbeatable crush protection
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Supplied with secure plastic end caps
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Minimises curling and edge damage
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Made from premium recycled board
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Custom sizes available – contact us for bespoke lengths or diameters
Product Specifications
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Diameter: 6″ (150mm / 15cm)
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Overall Length: 59″ (1500mm / 150cm)
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Usable Length: Reduce by approx. 35mm to allow for end caps
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Wall Thickness: 4mm
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Includes: 2 End Caps per tube
Professional-Grade Postal Protection
Our 6″ diameter art grade postal tubes are trusted by artists, print studios, and galleries who need maximum internal space and strength.
For even larger or custom-made tubes, we can manufacture to your specifications — simply contact us
