Ravensburger GraviTrax Power Element Electric Cannon 23745 Electronic Extension for Your Marble Run and Construction Toy from 8 Years

The Power Element Electric Cannon takes movement and action to a new level! By activating the action stone, balls get new momentum. How far will the balls roll? GraviTrax is the flexibly expandable and interactive marble run for children aged 8 and over. This product must be combined with a starter kit and expands existing tracks The electronic elements from the POWER line are invisibly connected to each other and you can thus "program" your path individually. Batteries (2 x AAA batteries) not included Meaningful activity for children aged 8 and up, great gift for boys and girls aged 8 and up, Christmas gift, birthday gift or Easter gift, Manufacturer: Ravensburger