Amazon has this K'NEX - Rocket Car Building Set 74 Pieces For Ages 5+ Construction Education Toy For $2.89 add on item.
ENDLESS BUILDING POSSIBILITIES – Let your children experience endless building possibilities with this unique building system from K’NEX! This introductory building set comes with 74 different pieces — rods and connectors alike — that can be clicked together into a rocket car! Then they can use the parts to dream up their own creations.
REAL MOVING PARTS – Unlike other building toys, K’NEX allows your kids to create big models that actually move! Kids can build interactive toys using the different classic pieces of this set.
COMBINATION BUILD – The parts and pieces from the Rocket Car building set can be combined with two other K’NEX sets – the Stealth Plane and the Motorcycle – to create an awesome helicopter.
EASY TO USE – Easy-to-follow building instructions come with the K’NEX Rocket Car Building Set. Unleash your kids’ creativity! This building set is recommended for kids ages 5 and above.
STEAMagination: It’s the connection of STEAM (science, technology, engineering, arts & math) with a child’s natural curiosity and creativity and it powers the fun of each and every K’NEX® building set. Building with K’NEX puts children on a path towards a fundamental understanding of STEAM/STEM subjects.
