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 Ideal for moving snowmobiles and snowplows from driveway to storage area Heavy duty steel with rust resistant powder-coated finish Rubberized platforms fit and protect all sizes of skis 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 3 roller units make a stored snowmobile easy to move Set of 3 roller dollies carries up to 1500 pounds (682kgs) High quality 2 PVC swivel casters allow for easy 360 turning radius