I shopped around for mounting options as my wife and I just built our house and we really wanted to avoid causing any future structural damage. I first stumbled upon the pro mountings one and it peaked my interest and after doing some more research, I found this one (firstlaw fitness shock mount). I was a bit hesitant because it only had 1 review but it was $20+ cheaper (the other one was $10 more + $13 shipping). So I chose the firstlaw fitness shock mount and was really impressed when it arrived. As soon as you pick it up you can really feel how sturdy and how high quality it is.

My only advice for shoppers would be to actually measure how far apart your ceiling joists are. I didn't actually measure mine and it turned out that mine were 24". Completely my fault. Anyways I've ordered my extension and as soon I get it I'll quickly mount it and give my 100lb leather ringside heavy bag a go. I'll update for actual performance here in a few days.

I'm really surprised that I'm only the 2nd person to write a review.

Edit: I've had my bag up and mounted now for about a week and a half and I'm using it every morning. So far so good. I don't wake up my wife in the mornings while I'm working out in my garage and the vibrations don't seem to be passed on into the studs so far. Still happy with this product.

-Marco

Outstanding device...had the bag mounted to ceiling, whole house shook with every strike. Installed this, can barely tell it's being used in the next room.

I'm very happy with this produce, I feel safe to hang my bag up now because I can get in my work and not worry about the bag falling or pulling down a beam or something.

Great product and customer service. I had a question regarding installation and Firstlaw Fitness were quick to respond and help me out. The mount was easy to install and it really cuts down on the noise of the bag. I have an office above my garage, but you can hardly even notice when someone is working out. I have been using it for 2 months now and I have no complaints. My friend also bought one, as his bag was creating too much noise and vibration in his house. Both of us highly recommend it.

I purchased this to hang 100 pound boxing bag and its perfect. I had some hard time centering the joist/stud as the spacing was longer than shock mount specs. I wish instead of opening in four corners, if more it had adjustable screw holes it would have made my installation much easier. I had added 3x6 support to joist and adjust the center accordingly. 4 stars is just for that reason otherwise its great and I recommend it.