There are multiple claims to the world's biggest ball of twine record in the United States. As of 2014, the ball of twine with the largest circumference is located in Cawker City, Kansas.
Largest Ball of Sisal Twine Built by a Community:
In Cawker City, Kansas, Frank Stoeber created a ball that had 1.6 million feet (490,000 m) of twine and 11-foot-diameter (3.4 m) when he died in 1974. Cawker City built an open-air gazebo over Stoeber's ball where every August a "Twine-a-thon" is held and more twine is added to the ball. By 2006, the twine ball had reached 8,111 kg (17,886 pounds), a circumference of 40 feet (12 m), and a length of 7,801,766 feet (2,377,978 m). In 2013, its weight was estimated at 19,973 pounds. In August 2014, the ball measures 41.42 feet (12.62 m) in circumference, 8.06 feet (2.46 m) in diameter and 10.83 feet (3.30 m) in height, and it still growing.
Largest Ball of Sisal Twine Built by a Single Person:
Darwin, Minnesota, is the home of a ball of baler twine rolled by Francis A. Johnson. It is 12 feet (3.7 m) in diameter and weighs 17,400 pounds (7,900 kg). Johnson began rolling the twine in March 1950, and wrapped four hours every day for 29 years. It is currently housed in an enclosed gazebo across from the town park on Main Street at prevent the public from touching it. The town celebrates "Twine Ball Day" on the second Saturday in August every year. An adjacent volunteer-run, free to visit museum and gift shop has information on the history of the ball, as well as selling a variety of souvenirs. It was the long-standing holder of the "biggest ball of twine" title in the Guinness Book of World Records, holding the title from its completion in 1979 until 1994, and was referenced by "Weird Al" Yankovic in his 1989 song "The Biggest Ball of Twine in Minnesota."
Heaviest Twine Ball:
In Lake Nebagamon, Wisconsin, James Frank Kotera (also known as JFK) claims to have made the heaviest ball of twine ever built. He started it in 1979 and is still working. JFK estimates, by measuring the weight of each bag of twine that he winds on, that the ball weighs 8,770 kg (19,336 pounds), making it the heaviest ball of twine ever built. The ball is housed in an open-air enclosure in JFK's lawn. The ball has a smaller companion, "Junior", that is made of string.
Largest Nylon Twine Ball:
In Branson, Missouri, a ball of nylon twine built by J. C. Payne of Valley View, Texas, is on display in Ripley's Believe It or Not museum. The ball, which measures 41.5 feet (12.6 m) in circumference, was certified as the world's largest ball of twine by the Guinness Book of World Records in 1993. It is, however, the lightest of the four contenders, weighing 12,000 pounds.