Sntieecr 6 Set 131 PCS DC Motors Kit, Mini Electric Motor 1.5-3V 15000RPM with 66 PCS Plastic Gears, Shaft Propeller…

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SCIENCE MOTOR KIT: Comes with 6 x DC Motor, 6 x Battery Holder Case, 6 x Rocker Switch, 6 x Motor Mounting Bracket, 12 x Electronic Wires(3.92″), 1 x Heat Shrink Tubes(40cm⌀3mm), 66 x Plastic Gears, 6 x Shaft Propeller with 4 Vanes, 6 x Shaft Propeller with 3 Vanes, 5 x Bulbs, 3 x Bulb Holders, 3 x Buzzer Sounders, 5 x Crocodile Clip Leads, sufficient circuit equipment for children DIY STEM science experiments
COLORFUL SHAFT PROPELLERS: 12 Pieces 2 model completely different colours shaft propellers, 6 items 4 Vanes shaft propellers, 6 items 3 Vanes shaft propellers can meet your completely different wants, allow you to make science and STEM initiatives rather more enjoyable and extra selections to suit your experiments
DC MOTORS: Body Diameter: 28mm/ 1.06″; Mounting Hole Distance(center to center): 15mm/ 0.59″; Shaft Size: 10 x 2.0mm/ 0.39″ x 0.08″(L x D); Motor Body Length: 38mm/ 1.46″
WIDE APPLICATIONS: This full electrical motor package good for children experiment and discover primary electrical easy circuits. It can be utilized in faculty in science, STEM, know-how and design programs, simple to fulfill your venture wants, correctly educating some circuit information can be interplay time with your children collectively
WARNING: Suitable for 8+ years. Be cautious of scald brought on by brief circuit. Do not combine previous and new batteries. Do not combine alkaline, customary (carbon-zinc), or rechargeable batteries, the children should use below the supervision of adults