Description Reviews (0) This set provides four Circuit Blox 59 kits (CB-0002), all packed into a sturdy storage case for sharing in the classroom.Each kit provides hours of fun and educational play. The colorful building blocks contain electronic components such as a battery module, switches, LEDs, motor, alarm module and fiber tree. Build 59 different 3D circuits that teach STEM and light a heart, spin a motor to launch a fan high in the air or light a fiber tree! Reviews There are no reviews yet. Be the first to review “Circuit Blox Class Set, 59 Projects Per Kit, 4 Kits” Cancel replyYour email address will not be published. Required fields are marked *Your rating * Rate… Perfect Good Average Not that bad Very poor Your review *Name * Email * Save my name, email, and website in this browser for the next time I comment.