For External Halyard Poles, Threaded Type, Stationary, Double Pulley Molded fiberglass construction with 1-1/2 in. outside diameter nylon pulleys on 1/4 in. stainless steel axles. The stem of the truck has a top diameter of 3 in. and the slip-fit stem has an OD of 2-3/4 in. and is held in place by drilling thru the pole and securing the truck to the pole with 3 stain steel screws. The top of the truck is designed to accept an ornament with a spindle threading of 1/2 in. as standard but can be supplied with other sizes of threading if desired. Maximum halyard diameter is 5/16 in.
