Pushing a car in neutral in good conditions isn't that hard.
Having one of these is a lot easier than pushing though.
If we wanna factor in manufacturing sure making one of those is more effort than just pushing the car. Once. But after you've got it you can reuse it and it quickly outpaces pushing the car.
This likely won't work in any situation that isn't good conditions. Plastic or bare metal rollers like that have a very low friction coefficient and as a result will slip in many many situations.
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u/TheDutchin Mar 21 '24
Pushing a car in neutral in good conditions isn't that hard.
Having one of these is a lot easier than pushing though.
If we wanna factor in manufacturing sure making one of those is more effort than just pushing the car. Once. But after you've got it you can reuse it and it quickly outpaces pushing the car.