This Review Title is Will not replace the actual activator and the content is: I use the activator on some of my patients in practice, and was looking to get an additional one as back up.  I thought I would give this a try since it was a fraction of the price of the actual activator.  However, in this case you get what you pay for.  When I first held it in my hand and tried using it, it felt very light and flimsy.  I have been using the same activator for over 12 years, and it is still working great.  This feels as though it will fall apart in a year, if I'm lucky.  Also on the handle that rests on my palm there is a black encasing around the metal, however, for some reason, (intentionally or not, I'm still not sure) the encasing is not smooth and overlaps right in the middle of the handle.  After only one click of the activator this poked into my palm and was very uncomfortable.  I can't imagine using this more than a couple times without hurting the tendons in my hand.  If you are a Doctor of Chiropractic and you are trying to use this in lieu of the activator, don't do it.  In this case it's worth the extra money to get the original..There are other information for this review, one is This reviewer did purchase it and the other is 49 people think this review is helpful.