About This

• Pay Attention: this Dc Motors kit set only provides experimental accessories; Please use the parts as needed and connect the correct circuit to avoid short circuits; Short circuits will generate high temperatures and cause the battery box to melt and damage the accessories; Children should conduct experiments under the supervision of their parents or teachers
• 8 set Dc Motors Kit: The electric motor set contains a total of 157 parts, 8 DC motors, 8 AA battery boxes (excluding batteries), 8 switches, 8 brackets, 16 electronic wires, 6 four-blade propellers, 6 three-blade propellers, 6 two-blade propellers, 1 shrink tube, 8 bottom plates, 82 gears, easily supporting group experiments or multiple DIY projects
• Compact size, durable material: The small motor uses a metal shell, suitable for fans You can use it for fans, electric toys and scientific experiments, etc. The bracket and propellers are made of plastic, the battery box is pressure-resistant and drop-proof, and it has a compact size and high stability
• Gear set, ready-to-use design: The electric motor kit is equipped with 2/3/4-blade propellers and mixed-color gear sets, which can be matched with motors to achieve wind power, transmission and other scientific experimental effects, stimulating infinite possibilities of creativity, pre-equipped with battery boxes, rocker switches and electronic wires, and the motor can be quickly started after correct connection
• One-stop learning, cultivating hands-on ability: The electric motor kits cover physics and engineering principles, suitable for school courses, science and technology competitions or family parent-child DIY, suitable for students and beginners, and can be applied to cultivate children's hands-on ability and creativity