\"\nThis building set includes 135 building pieces and features a spinning Ferris wheel, a musical light-show cone, fast tracks, extreme launchers and more that easily connect\nColor-coded blocks and easy-to-follow guide help you construct three different builds from beginner to advanced or create your own; includes 10 marbles\nCreate an extreme playset by combining with other Marble Rush sets (sold separately); find more build ideas by visiting the VTech Kids website\nAccredited STEAM (Science, Technology, Engineering, Art and Math) Toy by the Toy Association\nIntended for ages 4plus years; requires 2 AA and 3 AAA batteries; batteries included for demo purposes only; new batteries recommended for regular use\nThis construction toy lets you construct a variety of builds with color-coded building pieces and easy-to-follow instructions and makes a great gift for kids 4plus years\n› See more product details\"