One of the locking arm springs is weak, however the center drop pulley is held in place as it should. This unit functions as it should. The item "Hay trolley barn vintage antique Carrier Unloader Pulley Cast Iron" is in sale since Sunday, November 08, 2015. This item is in the category "Collectibles\Tools, Hardware & Locks\Tools\Pulleys, Block & Tackle". The seller is "millieroxie" and is located in Crowley, Louisiana.This item can be shipped to United States.