Single drum rollers 2018 468 h United States, San Francisco, California
Single drum rollers 2016 949 h United States, Bremerton, Washington
Single drum rollers 2008 3,441 h United States, IN
Twin drum rollers 2010 3,800 h United States, Lakeville, Minnesota
Single drum rollers 2016 1,443 h United States, Fort Worth, Texas
Single drum rollers 2015 2,800 h United States, Williamsburg, Virginia
Single drum rollers 2011 4,069 h United States, Muncie, IN
Twin drum rollers 2015 1,272 h United States, Verona, Kentucky
Single drum rollers 2020 United States, Crofton, Maryland
Single drum rollers 2012 2,996 h United States, Muncie, IN
Single drum rollers 2020 United States, Albany, New York
Single drum rollers 2015 729 h United States, San Jose, California
Twin drum rollers 2016 1,280 h United States, Fontana, California
Single drum rollers 2021 1,360 h United States, Columbus, Ohio
Twin drum rollers 2017 2,390 h United States, Bristol, Pennsylvania
Single drum rollers 2013 2,445 h United States, Snohomish, Washington
Single drum rollers 2013 2,475 h United States, Snohomish, Washington
Twin drum rollers 2014 2,813 h United States, Dallas, Texas
Single drum rollers 2020 66 h United States, Newbury, Ohio