Replaces a conventional come-along, and features a 2000 lb. breaking strength on the chain. It's simple and durable. Recommended to use two bar pullers for the 48", 49" and 61" fences, and three for 8' fence. The 19' chain will outreach most come-alongs, allowing you to take up all the slack out of your fence with a single pull. Just tension it splice it, and you're through.