Inspire your secondary students to explore more advanced creations and continue to nurture their interest in STEAM learning with the LEGO ® Education SPIKE ™ Prime Expansion Set (45681). It comes with over 600 LEGO elements, including large wheels, gear racks, a Color Sensor and Large Motor, plus a unique Maker Plate for easy building with your choice of single board computing (SBC) devices. The set also combines with the SPIKE Prime Set (45678) and free SPIKE App to launch students and teachers into the exciting world of robotics competitions, with over 10 hours of curriculum-based, competition-ready learning Additional Features LEGO ® Technic ™ and System elements in a fresh color palette, including 2 large wheels, gear racks, a Maker Plate for SBCs, Large Motor and Color Sensor The Maker Plate makes integrating your choice of single board computing devices fast and simple Combines with the LEGO ® Education SPIKE ™ Prime Set (45678) and free SPIKE App to give over 10 hours of curriculum-based, competition-ready learning ​ Includes comprehensive online lesson plans and teacher support