Premium American-Made Heavy-Walled Project Tubes & Plugs Set Elevate your custom builds and craft assemblies with our Red, White & Blue 3/4" Heavy-Duty Paper Tube Combo Pack. Proudly manufactured in the United States, this set is engineered to meet the strict demands of hobbyists, educators, and industrial professionals who require flawless dimensional accuracy and rugged durability. Featuring a robust 1/8" wall thickness, these tubes resist crimping, bending, and bursting under pressure. When paired with the included high-density paper plugs, they form an exceptionally secure, flush-fitting seal that bonds beautifully with standard wood glues, epoxies, or industrial adhesives. Vibrant Patriotic Theme Whether you are engineering a model rocket body, building custom technical components, or designing festive holiday decorations, the striking Red, White, and Blue color scheme gives your projects a polished, professional, and patriotic finish right out of the box. What's Included in the Box: 25x Heavy-Walled Colored Cardboard Tubes (3/4" ID x 1" OD x 2-1/8" L) 50x High-Density Flush-Fit Paper End Plugs Detailed Specifications: Inside Diameter (I.D.): 3/4 inch (19 mm) Outside Diameter (O.D.): 1 inch (25.4 mm) Wall Thickness: 1/8 inch (3.2 mm) Length: 2-1/8 inches (54 mm) Origin: Made in USA