Putting together three ten foot boards and a couple 2x4's to build a ramp plus tying a temporary winch to a tree lets me remove my dock and boatlift all by myself, and basically do the work of four strong guys; to remove a 450-lb boatlift up the six foot embankment. Plus, it gives me the flexability to wait until the very last minute of ice-in.....this year there was about 1/2" of ice to chop up....plus trying to assemble three guys for dock removal is a huge hassle & big expense....plus I'd rather save the expense money for items like electricity and groceries and gasoline......so thanks for your good faith!