Combi rollers 2019 2,268 h United States, Londonderry, New Hampshire
Combi rollers 2010 2,356 h United States, Londonderry, New Hampshire
Twin drum rollers 2013 5,371 h United States, Londonderry, New Hampshire
Pneumatic tired rollers 2015 1,186 h United States, Londonderry, New Hampshire
Single drum rollers 2011 287 h United States, Londonderry, New Hampshire
Twin drum rollers 2011 5,698 h United States, Londonderry, New Hampshire
Twin drum rollers 2018 2,256 h United States, Londonderry, New Hampshire
Twin drum rollers 2014 2,105 h United States, Londonderry, New Hampshire