These support stands features a heavy 4"x6" cast iron base finished in a sleek gray enamel and is 3mm thick, ensuring stability and longevity. With a welded plate on the mounting hole, this stand provides 10mm of screw support, three times thicker than traditional stands. The 18", 80mm, long support rod allows for additional torque when securing the rod to the base plate, making this stand a reliable choice for all your experiments and research projects.