RUNCCI-YUN 30pcs DC Motor Kit ，1.5-3V 18000RPM Mini Motor ，with AA Battery HolderBoat Rocker Switch for DIY Science Projects（140 dc motor）

• 🏅DC Motor Kit: This electric learning kit includes a micro motor, an AA battery slot, 22AWG wire, and alligator clips for power transmission. It meets the needs of young people in building car and boat models and improves their hands-on skills and creative thinking.
• 🏅Motor Dimensions: 28 x 21 mm / 1.1 in x 0.83 in (L x W); Shaft Dimensions: 10 x 2 mm / 0.39 in x 0.08 in (L x D); Voltage: DC 1.5-6 V; Speed: 15,000-16,500 rpm.
• 🏅Application: This complete motor kit includes all the necessary components for your DIY project.
• 🏅Note: Please carefully read the images and use the correct wiring diagram to avoid short circuits. Short circuits can cause overheating and damage components.
• 🏅Package Included: 8 x 140cc Motors; 8 x Rocker Switches; 4 x 1.5V AA Battery Boxes; 2 x Electronic Cables (100cm); 16 x Alligator Clips.

Product specification: Motor Body Size: 28 x 21mm / 1.1"" x 0.83"" (L*D) Shaft Size: 10 x 2mm / 0.39" x0.08" (L*D) Voltage: DC 1.5-6V Speed: 15000-16000rpm Material: metal Choking hazard: small parts. Not for children under 3 years old Package included: 8 x DCMini Electric Motor 4 x 3V 2AA battery holders 2 x red and black 22AWG cable 1m 16 x Croc Clips