Slip fit with stainless steel set screws to secure to the top of your flagpole. The inside diameter of the cap style stationary pulley truck should match the outside diameter of the TOP of your flagpole.

Specifications:

• Cast aluminum construction
• Max rope halyard diameter 5/16"
• Accepts standard ornament spindle threading of 1/2"-13NC
• Secured with 3 stainless steel set screws
• Aluminum pulley wheel on stainless steel roll pin axle