Larger heavy duty pulley system that was in Iowa State Teachers College at one time. The University is now called The University Of Northern Iowa (UNI).These came out of a museum that closed from the University Of Northern Iowa. These are neat and very well made. VERY neat in person to see and handle. These are heavy duty and are heavy. The pulleys are 3 1/2 inches outside diameter and the two smaller ones are 3 inch. Everything together in the pictures weighs 98 pounds total. See all pictures for more details. This item is in the category "Collectibles\Tools, Hardware & Locks\Tools\Pulleys, Block & Tackle".
7" and is located in this country: US. This item can be shipped to United States.