Rover360 Snowmobile Casters put a whole new spin on the traditional casters. Rover360 changes how your skis interact with the dolly and provides an easier and more efficient way to move your snowmobiles. Rover360 increases surface contact by supporting the ski, not engaging the carbide.  The center channel suspends keels up to 2.5” deep, allowing your carbide to float, and the skis are gripped with large, textured rubber pads. These dollies will revolutionize the way you move around your shop or garage.