Aside from being funny (to me), this ad features two Metros being driven off of a cliff. The fun aside, it looks to me as if the yellow one if heavier - it probably has an engine in it - when you notice how it stops right at the 0:22 second mark. The red one however, keeps on rolling looking rather light, so I’m assuming there’s no engine in that one - look from the 0:46 second mark how it keeps tumbling. My point being, don’t use this new tape for your next roll cage.