4 pieces of 1" x 1" MILD STEEL SQUARE TUBING - 48 Inch Length (4 ft) - 0.063" Thick Wall (16 Gauge) – Raw Steel, Unfinished, MADE IN USA. High-quality steel tube with ±1/8 inch length tolerance. Perfect for welding, brackets, frames, repairs, and fabrication builds. 4 pieces of 4 ft tubing (total of 16 linear feet) Raw, unfinished mild carbon steel with a standard mill finish. Material may contain light mill scale, minor surface imperfections, or a thin protective oil coating from the manufacturing process. Cut edges may have burrs or sharp areas typical of steel products. Please handle with care and use appropriate protective equipment such as gloves and eye protection during handling and fabrication. Surface preparation, including cleaning or sanding, may be required prior to painting, powder coating, or other finishing applications