The TowSmart 40 in. Safety Chains connect the trailer tongue to the towing vehicle for extra security and safety. The chains feature durable zinc plating for excellent corrosion resistance. Heavy Duty S-Hooks provide extra security for your trailer.. Made in China. <br /><br /><center><img src="https://inlinecontent.thdstatic.com/25T/WINSTON CLEVELAND CLEANING CO/2476941-2.jpg"></center><br />. <br /><br /><center><img src="https://inlinecontent.thdstatic.com/25T/WINSTON CLEVELAND CLEANING CO/2476941-4.jpg"></center><br />. 5000 lbs. capacity. <br /><br /><center><img src="https://inlinecontent.thdstatic.com/25T/WINSTON CLEVELAND CLEANING CO/2476941-3.jpg"></center><br />. <br /><br /><center><img src="https://inlinecontent.thdstatic.com/25T/WINSTON CLEVELAND CLEANING CO/2492101.jpg" alt="Towing class chart describes each trailer weight range."></center><br />. Durable steel construction. Includes 2 in. - 40 in. chains with s-hooks