12.75-Inch Extra Heavy-Duty Threaded XHDT Revolving Double Pulley Truck

Built with a heavy-duty cast aluminum, the 12.75-Inch Extra Heavy-Duty Threaded XHDT Revolving Double Pulley Truck offers two 3.875-inch outside diameter cast aluminum pulley on a 0.5-inch stainless steel axle. Use this threaded revolving truck to fit poles up to a 12.75-inch outside top diameter with a female fitting installed. It suits a maximum 3/8-inch halyard diameter and a flagpole ornament to rest on top of the truck through a 0.5-inch threaded spindle with a stainless steel set screw. This superb flagpole part comes with self-lubricating ball bearing assemblies to have the truck to rotate easily, extending its product life and strength.