CalPalmy Extendable Poster Tubes 2-Pack — 24.5"–40" Telescoping Storage with Strap & Label Slots, Blue

When you need to move large-format prints without folding or damaging them, these CalPalmy poster tubes provide a compact, adjustable solution. Each tube stretches from 24.5 inches up to 40 inches, locks in place, and seals with a screw-on cap. Built-in label slots and an adjustable shoulder strap make organization and carrying easier for students, professionals, and creators on the go.

How does the telescoping feature adapt to different print sizes?

The tube's slide-and-lock design lets you quickly expand or collapse the cylinder to match the length of your rolled items. That flexibility eliminates the need for multiple fixed-size tubes and reduces wasted space during storage.

• Expands smoothly from 24.5" to 40" to fit varying print lengths.
• Outer diameter ~3.5" and inner diameter ~3.25" for standard rolled paper.
• Simple pull-to-extend action with a locking position to secure the chosen length.

Will these tubes protect prints from weather and handling?

Yes — the durable plastic body combined with a screw-on cap forms a tight barrier against moisture and dust. The material resists cracking and fading, so the tubes hold up during repeated transport and outdoor use.

• Screw cap provides a watertight, protective seal for rolled contents.
• Rugged exterior resists impact, sunlight exposure, and cracking.
• Removable caps prevent accidental tears or edge damage when inserting art.

What makes carrying and organizing prints easier with these cases?

An adjustable shoulder strap frees your hands and adapts to the tube's extended length, while label slots on each cap help you identify contents at a glance. Together these features streamline transport and storage in busy studios, classrooms, or job sites.

• Adjustable strap works as crossbody, over-shoulder, or handheld carry.
• Label slot on cap lets you write or slide in tags for quick identification.
• Lightweight plastic keeps total weight low even with long prints inside.

How do I use these tubes safely with fragile or valuable prints?

Roll prints loosely around a tube core, avoid tight creasing, and insert them with the image facing inward to reduce edge wear. Lock the tube at the appropriate length and screw the cap firmly to minimize movement and environmental exposure.

• Roll prints with minimal tension to prevent stress lines.
• Place label in cap slot to track contents and orientation.
• Secure strap to prevent the tube from swinging during transit.

Who is this for: CalPalmy's extendable poster tubes suit students, architects, artists, photographers, event planners, and anyone who moves large paper items and needs dependable protection and clear organization. They’re especially helpful when you need one versatile carrier that adjusts to multiple project sizes, keeps contents dry, and stays rugged through frequent travel.