4130 Chromoly Steel: Manufactured from high-quality 4130 chromoly for excellent strength-to-weight performance in chassis fabrication, Precise Tube Dimensions: Features 1.375-inch outside diameter with .095-inch wall thickness for consistent fit and structural integrity, Pre-Cut 3 Foot Length: Convenient 3-foot section reduces waste and speeds fabrication for custom projects, Universal Fabrication Use: Commonly used for roll cages, race car chassis, roll bars, bumpers, and nerf bar construction, Professional Grade Material: Suitable for racing and performance builds requiring durable, weldable round chromoly tubing.