What First?

[bncinwv]

The problem with the level up system, is that the between the wheel chocks press outward and in some situations (uneven sites) will result in an unwanted force on the tires. When the rig is let down, it is possible to cause damage. I don't know how well I explained that, but hopefully enough to make sense? My rubber chocks weigh less than 5 pounds apiece, here is a link to what I am using:

Rubber Chocks

Bingo