Stop Using Wood Scraps - Use a Bullke Trailer Jack Block
I honestly wish I'd picked up a bullke trailer jack block years ago instead of lugging around those greasy, half-rotted 4x4 chunks in the bed of my truck. If you've spent any time at a campsite or a boat ramp, you know the drill: you're trying to level things out, and your jack just doesn't have enough reach. It's annoying, it's slow, and it's usually where the frustration of a weekend trip starts. ...