Build a motorized triceratops dinosaur with moving body parts</br>Includes over 200 colorful K'NEX parts and pieces</br>Completed model comes alive with included battery-powered motor</br>Set includes 2 additional alternate builds</br>Recommended for ages 7+</br></br>Product Description</br></br>Stomp?? Chomp?? Stomp?? Chomp - Watch these creatures come ALIVE with Beasts Alive Building Sets from K'NEX! Use the 200+ classic K'NEX parts to build Tri-Stego?? a stampeding dinosaur. Once built?? turn on the included motor and watch Tri-Stego come ALIVE! The set includes two additional building ideas for even more fun (models can be built one at a time).  All K'NEX parts and pieces are guaranteed for a lifetime of fun and all K'NEX bricks?? rods?? and connectors proudly made in the USA. This set is perfect for builders ages 7 and up. Requires two "teries?? not included.</br>>t wire