Totally not edible! Styro, dowels, hot glue, kitchen sink...haha. It's covered in fondant and has lots of gum paste, but it wasn't meant to be eaten so I used other (cheaper!) materials as well. It's a replica of the guy's hells angels chopper (he's not one by the way!). The skull in the front has real working lights in the eye sockets, just like the skull head lights on the real bike. Could have spent loads more time adding details but I had to sleep at some point!!