This set of heavy-duty traction chains is your reliable partner for variable road conditions. Made from hardened manganese steel, they are robust, wear-resistant, and highly cold-resistant, ensuring excellent traction performance in snow, ice, mud, and sand. The specially designed tensioning cam system allows the chains to attach securely and steadily to the tire, preventing slippage, optimized for trucks and heavy vehicles. Installation is straightforward. It is crucial to perform a final check and adjustment after driving 10-20 meters post-installation. Set includes 2 tire chains, a practical all-weather essential for securing commercial transport.