K'NEX Roller Coaster Building Set

143 parts to build unique, fully-functioning replicas of real-world gear models: a crank fan, an egg beater, and a car window

°Includes 3 after-build experiments that teach your child about STEM concepts like gear ratios, rotational speed and more

°Accommodates 1-2 students, working as a team - a perfect solution for home-school families

°Easy-to-follow, step-by-step building instructions included

°Building with K'NEX puts children on a path towards a fundamental understanding of STEAM/STEM subjects.

°K'NEX Education sets come with lesson plans and experiment guides written by educators that feature hands-on, inquiry-based projects. 

°All teacher guides and experiment guides are aligned to national standards, including ITEEA, NSES, NCTM, NGSS and Common Core.

°K'NEX Education sets let students build replicas of real-world machines to gain an understanding of the principles that make them work.