15 Pcs Motor Set Power Functions with Toolkits, Power Motor
15 Pcs Motor Set Power Functions with Toolkits, Power Motor Kit Technical Parts for STEM Assembled Building Block, Control Function for MOC Bricks By placing the motor module in the corresponding position, the model is upgraded to a dynamic model and the performance is significantly improved. The overall packaging parts are abundant, and the motor set reduces the time for building block enthusiasts to collect parts by themselves, and reduces the procurement cost.Additional toolkits can help players build blocks better and faster. Safety Warning No Warning Applicable Check Offer Price Big set：This motor kit contains AA battery box*1 8881, receiver*1...