Build an entire amusement park out of a single box! STEM Learning Fun! 378 Parts – Motorized Amusement Rides – Perfect for builders ages 7 and up New Mini Scale Car & Track! Working rides: launch the coaster car around the track with the new high-speed blaster motor. The Ferris wheel and swing ride run together off of another battery-powered motor Stem learning fun: building with K’NEX helps strengthen fine motor skills, manual dexterity, and spatial awareness; putting them on a path towards a greater understanding of STEM subjects. There are 2 battery-powered motors in the set, including a brand new high-speed blaster motor that launches the coaster car around the track, through twists and turns and back again! Perfect for builders ages 7 and up, KNEX supports key areas of a childs developmental growth, like fine motor skills, manual dexterity, and spatial awareness, putting them on a path towards greater understanding of STEM subjects. But they wont know that theyre learning; theyll be having too much fun building their own working amusement park! Easy-to-follow instructions are included for a frustration-free building experience. The track and coaster car in this set may look a little bit different than what youre used to theyve been miniaturized! This brand new mini scale lets you build awesome KNEX thrill rides and keep them on display anywhere. Build an entire amusement park out of a single box! The K’NEX amusement park in-a-box building set includes a working Ferris Wheel, swing ride, and roller coaster that you can build all at the same time in a fun new miniaturized scale. The set comes with 378 parts, including micro K’NEX rods and connectors that snap together with a satisfying click, plus a coaster car, coaster track, Ferris Wheel seats, and so much more! There are 2 battery-powered motors in the set, including a brand new high-speed blaster motor that launches the coaster car around the track, through twists and turns and back again! Perfect for builders ages 7 and up, K’NEX supports key areas of a child’s developmental growth, like fine motor skills, manual dexterity, and spatial awareness, putting them on a path towards greater understanding of STEM subjects. But they won’t know that they’re learning; they’ll be having too much fun building their own working amusement park! Easy-to-follow instructions are included for a frustration-free building experience.