Single drum rollers 2015 6,660 h Romania
Single drum rollers 2023 20 h Sweden, Staffanstorp
Single drum rollers 2016 1,320 h Germany, Steinach
Single drum rollers 2023 300 h Germany, Oerel, Niedersachsen
Single drum rollers 2012 1,621 h United States, Wayne, Michigan
Single drum rollers 2019 1,675 h United States, Bondurant, Iowa
Single drum rollers 2019 1,559 h Netherlands, Veldhoven, Noord-Brabant
Single drum rollers 2021 600 h Germany
Single drum rollers 2019 561 h United States, Pittston, Pennsylvania
Single drum rollers 2020 803 h Germany, Hüfingen-Behla, Baden-Württemberg
Single drum rollers 2018 1,346 h Poland, Nadarzyn, mazowieckie
Single drum rollers 2019 796 h United States, Harrisburg, Pennsylvania
Single drum rollers 2021 650 h Germany
Single drum rollers 2019 2,142 h Germany, Hagen, Nordrhein-Westfalen
Single drum rollers 2014 7,253 h Greece, ΔΡΕΠΑΝΟ
Single drum rollers 2022 355 h United Kingdom, Garvagh, Londonderry
Single drum rollers 2018 1,541 h United States, Asheboro, North Carolina
Single drum rollers 2018 1,137 h Poland, Nadarzyn, mazowieckie
Single drum rollers 2023 344 h United States, Canastota, New York
Single drum rollers 2020 496 h United States, Pittston, Pennsylvania