Bought this to use in the back of my Chevy Silverado.  The bar feels solid.  The ratcheting system appears solid, is easy to operate, and operates smoothly.  If I had to think of a weakness...if I was the designer of this tool, I would have tried to figure out a way to put the ratchet in the middle of the bar.  When you hold it up to crank it tight, the bar is awkward to hold because it is off balance.  So petty, I know.  I can't comment on how it stands up to weather, as my bed is covered.  Really, I couldn't ask for anything more, especially for the low price!  I may buy a second one.  One high, one low.  Highly recommend.