Slightly hard to see, and sorry it's such a big image, people changed over the home comp, and with the lack of photoshop, it's a bitch to resize anything...
If you missed the last WIP of this, then check out my gallery, makes it easier to see the actual vertibre (ok, my spelling fails tonight damn it, ah well.)
Just freshly painted this with black silicone, so it will keep its flexibility while being a bit stronger and more secure.