• Complete set including 4 M8 300 mm threaded rods, 8 hex nuts, and 8 washers for secure fastening. • Made of high-strength carbon steel with high-quality zinc treatment for anti-rust performance. • Full metric thread design with a smooth, burr-free finish ensuring uniform force application. • High hardness and deformation-resistant structure, suitable for indoor and outdoor environments. • Versatile use in machinery manufacturing, automotive assembly, construction, gardening, and home repairs. • Easy installation and disassembly, allowing rods to be cut to the appropriate length according to project needs. • Ideal for wood and metal assembly, reinforcing and stabilizing mechanical and building structures.