It saves on the wear and tear of your halyard.
If your halyard breaks frequently, changing to a revolving truck should help prolong the life of your halyard.
• For External Halyard Poles
• Thread Style
Cast aluminum construction with two pulleys on a 1/4" stainless steel axle. This truck is designed to be used on flagpoles that have up to a 3 1/2" outside top diameter with female fitting installed. The bottom of the spindle has a 1 1/4" NPT threading and is screwed into the top of the flagpole while the top is designed to accept an ornament with a spindle threading of 1/2"-13NC as standard. For ease of rotation, product life and strength, these trucks utilize self-lubricating ball bearing assemblies.