Safeguard your valuable items with our heavy-duty Kraft mailing tubes. Crafted from sturdy 100% recycled paperboard, these tubes provide exceptional protection against damage. Each tube in this pack measures 4 inches in diameter with a thick .150-inch wall to shield against bending, crushing, and wrinkles. The 30-inch length is ideal for a variety of smaller items, while included plugs ensure secure closure. Trust Yazoo Mills for reliable shipping solutions.