K'NEX Education STEM Explorations Roller Coaster Building Set

500+ parts, including a battery-powered motor to build a real, working replica of a roller coaster and 2 additional models – a ramp and a half-pipe – built one at a time
Includes 3 after-build experiments that teach STEM concepts like speed, time, distance, interpreting data and more
Easy-to-follow, step-by-step building instructions included
All teacher guides and experiment guides are aligned to national standards, including ITEEA, NSES, NCTM, NGSS and Common Core
Requires 2 AA batteries (not included)
Recommended for grades 5 to 9, one set is recommended per two students

Brand : KNEX