The 1 7/8” cap is what you would need if wanting to convert our telescopic system to a rope and pulley system.

For external halyard poles

• Cast aluminum construction

• Pulley: cast nylon on 1/4" stainless steel axle

• Max halyard diameter: 5/16"

• Cap style stationary truck

• Truck: secured by stainless steel set screws

• Ornaments: accepts spindle threading of 1/2"-13NC. Secured by 1 stainless steel pan

  head screw

• Made in the USA