Here's the Hero Venus Fly Trap used in Scary Movie 4 by the lead character "Cindy" (Anna Faris) in the scenes that are a spoof of the SAW 2 film. The entire frame is made of metal, straps are leather, and the "nails" of a dense rubber. The prop can also be separated into two halves (front and back) and they interlock together with quick release latches along with a working timer.
