Instantly transform your suburban front door into the entrance of a large spooky mansion! This three-horned Gargoyle Door Knocker roars demented phrases at anyone who dares to enter and has red glowing eyes, making this a must-have addition to Halloween decorations. At the slightest motion, the beast's mouth begins to move. Welcoming visitors has never been so frightfully fun! Plastic. 11 1/2" x 6" x 13" Requires 3 "AA" batteries, not included.