the thing about hanging it from the rafters... well at least in my garage is that our Rubicon isn't the only vehicle we work on in our garage and it would be hard to work on another vehicle with the hard to hanging up there let alone walking around without hitting our heads on it. but it is a good idea and would work well if your garage is set up so that it will work out with out conflicts. i was actually thinking of buying my dad one for his hard top rack things for his birthday but now i might just make one.