Detail this asset from Unity Store: Original Link
This is a paid asset, but now you can download Death Traps Free.
Death Traps v1.0
This Asset pack contains 8 death traps, all with animation included.
24 prefabs included with variations of position and rotation of the traps.
The traps is a basic element for any RPG or fantasy game.
Testing the traps in scenery: WebPlayer DEMO
Textures are in .PSD(diffuse, specular) and .PNG file format (normal), resolution are 1024 x 1024.
They are all configured correctly for use with Unity, just import into your project.
Hope you like it!
Also check out my other models, just click on my user name to see complete gallery.