I bought several of these to hang mule deer skull mounts in my garage. It is a fairly simple system to use and involves installing a screw (2 included, one for the skull, one for the wall) in the underside of the skull. The hanger seems to be pretty sturdy once it is installed on the skull. I figured I would buy a few to see how well they worked and they work great. I plan on buying several more to have on hand.
I used this product on 2 real deer skulls and it worked great. One was a Whitetail and the other was on a Mule Deer. They were easy to use on both skulls and functioned very well. They are very easy to mount to the wall. I bought 2 of these and I am planning on getting 2 more. Great Product.