RUNCCI-YUN 8 Set DC Motor Kit,1.5-3V 15000RPM RPM Mini Motor +8pcs AA Battery Holder +8pcsMini Fan Leaf + 2pcs Boat Rocker Switch+1.0 Cable +Plastic Motor Holder-for DIY Science Projects130 dc motor

• 🏅Enough Choices: You will get 8pcs Propellers, 2pcs Ship Switches, 8pcs Battery Boxes, 8pcs Micro DC Motor, 22AWG Cable(1m), Motor Bracket，enough for you to do DIY motor experiment; And you can also compare them with your other science projects
• 🏅Motor Size: 38 x 20 x 15mm / 1.5" x 0.79" x 0.59"; Shaft Diameter: 2mm / 0.08"; Shaft Size: 10 x 2.0mm / 0.39" x 0.08" (L x D); Voltage: DC 1.5-3V; Speed: 15000 rpm.
• 🏅Propellers: These mini propellers 2 different designs, 3-blade shaft propeller (4pcs), 2-blade shaft propeller (4pcs), adopting bright color design, cute and vivid, can meet your different needs and enable your science projects more interesting
• 🏅Multiple Applications: The electric motor kit is suitable for children to experiment and explore simple electrical circuits, can be applied in school science, technology and design courses to meet your project needs, can also teach children some basic circuit knowledge and let you have a good one interactive time with your kids
• 🏅Warm Notes: The DC motor kit is suitable for people over 14 years old. Be careful of short circuit during use. And it is recommended to use a voltage of 1.5V-3V to avoid the high-speed operation affecting the life of the products. When the voltage is 3V, please control the usage time within 3 minutes to reduce the occurrence of short circuit

Pay attention: Please read the instructions or pictures carefully, use the correct wiring diagram, to avoid short circuits, short circuits will generate high temperature and cause the battery holder box to melt Features: Color: Silver + Black Voltage: DC 3V Rated speed: 15000 rpm engine body length; 38mm/1.46" Motor Body Diameter: 20mm / 0.79" Shank Size: 10 x 2.0mm/0.39" x 0.08"(L*D) Mounting Hole Distance (Center to Center): 15mm/0.59" Works with many power sources, batteries and solar panels work perfectly Great fun, perfect for science experiments and projects involving electricity Package including: 8 x Micro DC Motor 3V 15000rpm 1 x 22AWG cable (1m) 8 x 2 x 1.5V AA battery boxes 2 X Mini Boat Switch Push Button 4x 2mm shaft propeller with 3 blades (Yellow and Red) 4 x 2mm Shaft Propeller with 2 Blades (Orange) CHOKING HAZARD: Small parts. Not for children under 3 years.