Halloween Motion Sensing Spider

Engineer a spooky spider prank that's scary fun! 🕷️ Kids build and customize their own creepy crawly spider, then explore hands-on STEM learning by assembling a retracting mechanism with springs and gears. Add the electronic motion sensor so the spider drops down when someone walks by—perfect for jump scares and laughs! Great for classrooms, Halloween displays, or year-round pranksters, this interactive science and engineering kit sparks creativity, problem-solving, and endless fun.

Availability verified during our latest store check. If the item isn't on the shelf when we get there, the order is cancelled and you are refunded in full.