Rock bolts are long, steel rods used in construction and mining to stabilize rock formations. They are inserted into drilled holes in the rock and then anchored to provide support, preventing rock falls and ensuring safety in tunnels and slopes. These bolts can be used in various applications, including underground mining, tunneling, and civil engineering projects. By reinforcing the rock, rock bolts help maintain structural integrity and reduce the risk of accidents, making them essential for safe operations in challenging environments.