• Science Motor Kit: you will receive a 12 piece set/135 motor kit combinations suitable for small science experiments, including 12 pieces DC motors, 12 pieces motor clips, 12 pieces rocker switches, 12 pieces 9V battery clip connectors, 12 pieces 2 x AA batteries seat box, 12 pieces electronic wires, 24 pieces plastic wheels, 12 piece axles, 12 piece small fan propellers, 3 piece heat shrinkable tubes, these small motor accessories are enough to complete a small multi person DIY motor experiment
• Product Specifications: the size of the product is shown in the figure, the motor is an electric 130 motor, which can be applied for science and education models, DIY stem toys and more, the battery box is suitable for 2 x AA batteries and has a safety switch gate, 9V battery clip connector; The size of the heat shrinkable tube is about 0.12 x 15.75 inch/ 3 x 400 mm; The size of the electronic wire is about 11.81 inch/ 30 cm; All products are the right size, so you can use with confidence
• Colorful Shaft Propeller: these mini fans have 2 different designs, including 4 bladed shaft propeller (8 pieces) and 3 bladed shaft propeller (4 pieces), adopting bright color design, cute and vivid, can meet your different needs, allowing your science projects more interesting
• Multiple Applications: the electric motor kit is suitable for children to experiment and explore electrical simple circuits, can be applied in school science, technology and design courses, easy to meet your project needs, can also teach children some basic circuit knowledge, and let you have a good interactive time with your children
• Warm Notes: the dc motor kit is suitable for people above 14 to use, be careful of short circuit during use; And it is recommended to use a voltage of 1.5V to 3V, to avoid high speed operation to affect the service life of the products, if the voltage is 3V, please control the use time within 3 minutes to reduce the occurrence of short circuit