Screams are guaranteed with this illusion. Here's how it works: There are 2 boxes, A and B. A prop or actor goes in space A, and another goes in space B. The image in space A fades back and forth to space B. If space B is an actor, he charges out for the scare. 68" x 68", 81" high (boxes are each 34" x 34"). Requires AC power only. Includes welded metal frame, 2 par cans, automatic cross fader, and 1/4" plexi glass. PLEASE NOTE: This item is a Special Order and may take 4 to 8 weeks for delivery. Call us for availability if you need this sooner.