Originally Posted by thatoneguy
The trending suggestion is to screw an eyebolt to the side of the trailer. This is a better option. On the point about your 90lb lab pulling it off, you're wrong. These are used to dredge junk from the bottom of rivers.
I don't think you'll be dredging any rivers with a 1.65" diameter magnet, yeah I've seen the treasure hunters promote them. As far as my Lab....yeah it will hold him....while he's laying there sleeping, 140 lbs STATIC pressure, but put him on the run and that magnet will FLY.