Stem Kits
Showing 10–18 of 22 results
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Stem Kit – Bionic Worm Crawling Robot, Level III
$24.99 -
Stem Kit – Conveyor Belt, Level III
$24.99 -
Stem Kit – Fighter Plane, Level I
$14.99 -
Stem Kit – Hand Crank Power Generator, Level I
$14.99 -
Stem Kit – Hydraulic Shovel, Level III
$24.99 -
Stem Kit – Hydraulic Table Lift, Level III
$24.99 -
Stem Kit – Magnetic Levitation, Level I
$14.99 -
Stem Kit – Marching Brachiosaurus, Level III
$24.99 -
Stem Kit – Solar Fan, Level I
$14.99