The Winntec Truck Wheel Dolly is the easiest and safest way to install and uninstall wheels from commercial vehicles. It uses simple principles of leverage to ensure the user experiences the least amount of physical strain possible. The Winntec Wheel Dolly is unique because it allows the user to use their body weight to push the handle down to lift the wheel assembly. * Easy installation and removal of truck tire/wheel assemblies * Heavy-duty industrial bearings * 3 positions for rollers depending on tire size * Great tool for every service truck * Avoid Damage to wheel bolts and expensive modern wheels * For all wheels from 6.5""24.5" including super singles * New longer rollers make it even easier to handle super single tires