Single drum rollers 2016 1,004 h United States, Bakersfield, California
Twin drum rollers 2016 1,280 h United States, Fontana, California
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
Single drum rollers 2015 2,060 h United States, Snohomish, Washington
Single drum rollers 2019 1,478 h United States, Cresson, Texas
Single drum rollers 2015 2,740 h United States, Annapolis, Maryland
Twin drum rollers 2014 United States, Lakeville, Minnesota
Single drum rollers 2015 646 h United States, Des Moines, Iowa
Single drum rollers 2016 1,465 h United States, Snohomish, Washington
Single drum rollers 2012 4,400 h United States, Coalhurst, Alberta
Single drum rollers 2019 3,116 h United States, Des Moines, Iowa7d
Twin drum rollers 2016 852 h United States, Weatherford, Texas
Single drum rollers 2019 1,263 h United States, Cresson, Texas
Combi rollers 2019 2,268 h United States, Londonderry, New Hampshire
Single drum rollers 2017 725 h United States, Canastota, New York
Single drum rollers 2017 2,790 h United States, Canastota, New York
Single drum rollers 2018 1,628 h United States, Cypress, Texas