What else is bad about a spreader bar?
It breaks windows if used on a balcony, it makes it difficult to take down and relocate, it is an “attractive nuisance” for children who see who can be flipped out and when they flip out the bar can hit their head like a Ninja numchuk. Also if in a low-attach stand with cross bar supports, it offers convenient tripping and toe break possibilities for the unwary.
