REVOLVING TRUCK FOR EXTERNAL FLAGPOLE

External Halyard - In-Line Single Revolving Truck, In-Line Cast Aluminum Body, Single Aluminum Pulley on Stainless Steel Axle. Upper and Lower Stainless Steel Ball Bearing Assemblies. 1-1/4" NPT Spindle. 1/2"-13NC Top Drilling. Recommended Halyard Diameter – 5/16".