KASTFORCE KF2014 Snowmobile Dolly Heavy Duty 1500Lbs V-Slide with Rubber Pad Protecting Skis and 2 Pairs of Heavy Duty Straps Firmly Attaching on Skis, Sled Dolly, Snowmobiling Set of 3 roller dollies carries up to 1500 pounds (682kgs) High quality 2  PVC swivel casters allow for easy 360 turning radius Sturdy, adjustable, nylon tie-down straps x 4 Two 8 inch x 10 inch (200mmx 255mm) steel dollies grooved to fit under skis One 7inch x 7 inch (180mm x180mm) dolly for under the rear track