K'NEX KNEX KNEXosaurus Rex Motorized Dinosaur Set 255 Pieces STEM Building Engineering Play Kid Construction Set Ages 7

2 ALTERNATE BUILDS This KNEX set comes with 2 dinotastic builds Assemble one then take it apart and build the other Theres no end to the fun 255 PIECES INCLUDED There are 255 highquality parts and pieces in this set including rods connectors and wheels that are specially designed to click together MOTORIZED MOVEMENT Watch your models come to life with motorized movement using the batterypowered motor Requires two AA batteries DOWNLOADABLE INSTRUCTIONS Use the easytofollow instructions to guide children through their building conquests Unleash your kids creativity as they make their own designs for openended fun STEMSTEAM TOY Not only is this set fun to build but its also educational promoting STEM learning by teaching children about engineering and architecture.