Build the ultimate roller coaster with this Cosmic Twist Coaster kit from K'NEX. It helps your child develop motor skills while also exercising the imagination and comes with motorized cars to send down the tracks when the coaster is complete.
Manufacturer's Suggested Age: 9 Years and Up
Includes: Figures, Instruction Manual, Cars
Number of Pieces: 637
Educational Focus: Shapes and Colors, Motor Skills
Dimensions: 14.0 " H x 3.25 " W x 16.0 " L
Product Weight: 2.31 Lb.
Care and Cleaning: Spot Clean
Battery: Required, not included: 2 AA
Assembly Details: assembly required, no tools needed