K'NEX STEM Explorations Vehicles building set Children's Jigsaws Includes 60 challenge cards from

Includes 60 challenge cards from beginner to expert

Adjustable height platform grows with your child as they gain independence

Combines political maneuvering

A hilarious

K'NEX STEM Explorations Vehicles building set Children's Jigsaws Includes 60 challenge cards fromK'NEX STEM Explorations Vehicles Building Set Build 3 different vehicles using 131 durable K'NEX parts Learn about wheels, axles, and inclined planes while having fun Step by step building instructions included for guided learning Encourages problem solving, experimentation, and trial and error Supports individual or group useideal for STEM classrooms Fully compatible with other K'NEX sets for expanded play Recommended for children aged 8 years and up