DOM Steel Tubing Construction: Manufactured from round DOM steel tubing for strength and consistency in structural applications, Precision Tube Dimensions: Features 1-5/8" outside diameter with .120" wall thickness for reliable fit and performance, Pre-Cut Length Convenience: Sold in a 3-foot pre-cut section to reduce waste and simplify fabrication work, Multi-Use Fabrication Material: Commonly used for roll cages, race car chassis, roll bars, bumpers, nerf bars, and custom builds, Universal Fit Application: Suitable for a wide range of racing, off-road, and custom fabrication projects using steel tubing.