The Internal Revolving Truck (Threaded Style) is cast aluminum, and screws into the top of the flagpole. This truck is secured by 1-¼” NPT spindle threading.
Global Flags Unlimited, LLC.
Call: 800-962-0956 Fax: 770-974-0793
Address: 3600 Cantrell Industrial Ct, Acworth, GA 30101