Single drum rollers 2014 Portugal, Amarante
Single drum rollers 2023 Spain, Arbúcies (Girona ), Cataluña
Single drum rollers 2023 20 h Sweden, Staffanstorp
Single drum rollers 2019 1,685 h Latvia, Rīga, Rīga
Single drum rollers 2022 750 h China
Single drum rollers 2010 6,614 h Netherlands, Deurne
Single drum rollers 2019 1,190 h Finland, Vantaa, Uusimaa
Single drum rollers 2023 300 h Germany
Single drum rollers 2013 4,075 h Poland
Single drum rollers 2023 79 h Netherlands, Etten-Leur, Noord-Brabant
Single drum rollers 2021 1,130 h China
Single drum rollers 2015 6,660 h Romania
Single drum rollers 2010 577 h Netherlands, Etten-Leur, Noord-Brabant
Single drum rollers 2020 5 h China, jining
Single drum rollers 2017 1,500 h Romania, Bors, Bihor
Single drum rollers 2014 3,710 h Netherlands, Haps, Noord-Brabant
Single drum rollers 2023 2 h Netherlands, Veldhoven, Noord-Brabant
Single drum rollers 2021 Uzbekistan
Single drum rollers 2012 1,450 h Sweden, Skåne, Skåne län
Single drum rollers 2022 257 h Thailand, Lampang