This fun motion activated snake prop works well outdoors and in. You can include it in a haunted house set up or leave it next to the bowl of candy you leave outside for a really fun decoration! The Motion Activated Striking Snakes Prop features a green viper with red eyes and vicious fangs. The motion activated prop features light up eyes, a hissing sound effect, a tail that rattles, and best of all, the snake will actually lung forwards when its motion sensor goes off! This is a really fun and unique decoration so be sure to include in your Halloween decorations this year.