The Black Ice Snowmobile Dolly Set includes (3) dollies designed to work together for moving a snowmobile around the shop or garage. Each package comes with (2) carbide runner dollies and (1) snowmobile track dolly. Carbide dollies each measure 10.125"L x 7.875"W x 4.375"H, while the Track Dolly measures 7"L x 7"W x 3.5"H overall. Carbide dollies include tie straps for securing to single and double runner skis. Steel construction, black paint finish, and (4) 2" swivel casters on each dolly.