Sonoco SONOTUBE 5097274MW Form Tube, 10 in Dia, 4 ft L, Concrete/Paperboard

For more than 70 years, contractors around the world have relied on the Sonotube brand of fiber forms for cost-effective column form setting. The outcome is a proprietary fiber form with improved strength, toughness and durability in wet conditions that has resulted in superior strength-to-weight properties and the virtual elimination of "blowouts" the most frequent mode of failure of wet fiber concrete tubes. If you haven't used a Sonotube concrete column form, you haven't discovered the most economical way to create a diverse range of columns or posts. Because our concrete column forms can be cut-to-size on the job site, it is one of the most versatile construction products on the market.