Introducing the Anti Backing Bar Dual Hinged Automatic—the game-changer for stress-free and efficient livestock management. At Connacht Agri Supplies, we understand the challenges of handling animals through a crush, and our innovative solution is here to make your life on the farm easier than ever.This galvanised fully automatic anti-backing bar is a must have for any farm, increasing efficiency by allowing cattle to walk through unattended.The dual hinged bar slides along 2″ or 3″ bars, and comes in two sizes, 50mm and 63mm.