1st impression before opening the box..Holly kukai, this is lighter than a 6 pack of soda (I don't drink beer)
2nd is very slippery. They even have a warning not to leave it laying around.
Dimensions; 29"W, 5' L and when rolled up 6" diameter.
The second photo is with a 245/65 17 tire. It slides with just pulling with your finger tips.
Many other uses..