Wheel cribs and race ramps suggestions

RustyRatRod said
I RARELY use a creeper anymore. I have grown to loathe them. They either roll away too easily when you're trying to apply leverage, OR they get hung up on something and stop rolling. That second one REALLY pisses me OFF. I've just gotten to where I just lay on the floor. Much less headache.

i've never liked creepers. same reasons. a good piece of cardboard gives a little cushion and lets you slide if the ground isn't too smooth.

anyone seen these in person? maybe if i run out of other projects i'll make a couple