Office Depot® Brand Heavy-Duty Mailing Tubes With Caps, 4" x 72", Kraft, Case Of 12

These extra-strong, rigid tubes resist bending and crushing to protect sensitive documents. The included end caps snap into place and won't pop out during transport. 3-ply, spiral-wound construction ensures rigidity and strength to guard against bending and crushing. End caps (included) fit securely and won't pop out while in transport. Long-lasting design can be reused to accommodate your needs. Size listed indicates usable space. Actual tube length is longer.