Single drum rollers 2013 2,676 h United States, Augusta, Maine
Single drum rollers 2016 1,725 h United States, Longmont, Colorado
Combi rollers 2022 202 h United States, Ely, Nevada
Twin drum rollers 2023 147 h United States, Ely, Nevada
Twin drum rollers 2018 1,794 h United States, Meridian, Idaho
Single drum rollers 2022 445 h United States, MARYSVILLE, Washington
Single drum rollers 1981 United States, Wylie, Texas
Single drum rollers 2006 United States, Lewistown
Single drum rollers 2015 1,471 h United States, Daphne, Alabama
Twin drum rollers 2010 3,800 h United States, Lakeville, Minnesota
Single drum rollers 2012 3,960 h United States, Snohomish, Washington
Single drum rollers 1,156 h United States, Williamsburg, Virginia
Single drum rollers 2014 1,495 h United States, Belleville, Michigan
Combi rollers 2022 159 h United States, Salt Lake City, Utah
Twin drum rollers 2022 269 h United States, Salt Lake City, UT
Twin drum rollers 2016 2,201 h United States, Mokena, Illinois
Twin drum rollers 2016 2,098 h United States, Mokena, Illinois
Single drum rollers 2015 4,300 h United States, Billings, Montana
Single drum rollers 2016 1,443 h United States, Fort Worth, Texas