They are the same skulls I did for the gussets on my tire swiing and the steps on my rock rails. I will admit to seeing them on the TMR site but I used my skull drawing instead (and I did my skull gussets almost 2 years ago before I ever saw the TMR design). Only so many ways you can put skulls on a beadlock ring and thiers was cool so I used it. I have a second design I will be doing for my CJ beadlocks that is different skull and X bones (and it too looks like some other DIY beadlock kit out there- again, I thought it was cool so why not?). My whole YJ is done in skulls, including skull fabric for the sun visors and the door panels. I am actually working on re-painting it this spring in a skull based urban camo.