I have an Everlast 70 lbs heavy punching bag that I'd like to hang from an Everlast Heavy Bag Stand; it seems pretty secure to me, I'm thinking that if I use the correct Carabiner and maybe replace the bolt at the top with something else that doesn't have an open end to it, maybe it will work out.
But I'm also not certain about this, so I figured I would ask here.
Those "spikes" look like this:
And then up top it looks like this: