Accurate size design: Each steel plate has an accurate size of 5x5 inches and a thickness of 1/4 inch. There are pre drilled holes of 1/2 inch at each corner for easy installation and fixation, suitable for various engineering projects. High quality materials: Made of high-quality material with excellent stamping and welding performance. The steel plate structure is sturdy, highly reliable, and suitable for structural support in heavy-duty environments. Multi functional applications: These steel plates are not only suitable for welding, but also for mechanical processing, painting, and rolling. Its stability and durability an indispensable material in industrial applications., Weight: 3.527396192 Pounds, Manufacturer: FOIJPPINP