Adjustable Solid and Hollow Screw Jack Base for Scaffolding System is a top-quality product offered by our factory. Made from high-quality materials, this product is designed to provide reliable and sturdy support for scaffolding structures. It features a unique screw jack design that makes it easy to adjust and level the scaffolding on any type of terrain. Our adjustable screw jack base is available in both solid and hollow versions to suit your specific needs. With its robust construction, easy-to-use design, and exceptional performance, our adjustable screw jack base is an excellent choice for any scaffolding system. Order now and experience the quality and durability of our products firsthand!