Product review (1 stars): It does not seems like there was enough slack on the line and it ...
Beware of these.  These were frustrating to install and appeared to work yet after three months we heard a snapping sound and lo and behold the door balance link had broke.  It does not seems like there was enough slack on the line and it snapped as a result.  While the seller was willing to provide a refund provide we pay for shipping and restocking fee, it just doesn't seem worth it given the hassle of installing the item.  I'd rather pay more to not have to purchase another door balance link kit later on to repair the problem.