No, the motors and electrical parts are not waterproof, however the white propellers and pinions are plastic, but I would not recommend that you wet any of the parts.

No, the motors and electrical parts are not waterproof, the white propellers and pinions are plastic, but I would not recommend wetting any of the parts.

Sntieecr6 Set DC Motors Kit, Mini Electric Motor 3V 15000RPM with 66 PCS Plastic Gears, AA Battery Holder Case, Motor Bracket, Shaft Propeller and Rocker Switch for DIY Toys Science Projects

Sntieecr6 Set DC Motors Kit, Mini Electric Motor 3V 15000RPM with 66 PCS Plastic Gears, AA Battery Holder Case, Motor Bracket, Shaft Propeller and Rocker Switch for DIY Toys Science Projects

Q: How large is the wheel?

The tires are about nickel sized.

Q: how are the motors connected to the battery? Does it require soldering?

Yes, either Solder or a use a exposed wires strands to wrap around the terminals that stick out

4.3/5

Product ID: 146505811

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🔋6 AA battery holders for portable power

🚀6 DC motors spinning up to 15,000 RPM

⚙️66 precision plastic gears for smooth mechanics

Frequently Bought Together

Sntieecr 6 Set DC Motors Kit, Mini Electric Motor 3V 15000RPM with 66 PCS Plastic Gears, AA Battery Holder Case, Motor Bracket, Shaft Propeller and Rocker Switch for DIY Toys Science Projects

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EUDAX 6 Set DC Motors Kit, Mini Electric Hobby Motor 3V -12V 25000 RPM Strong Magnetic with Shaft Propeller, 2 x AA Battery Holder,9V Battery Clip Connector,Plastic Wheels for DIY Science Projects

Description

⚡ Ignite your inner engineer with speed, power, and endless possibilities!

SAFE SUPERVISED FUN - Designed for ages 8+, with clear circuit guidance to keep experiments safe
PLUG PLAY CONVENIENCE - Complete kit with battery holders, switches, and mounting brackets included
POWER PACKED PERFORMANCE - High-speed 3V motors deliver up to 15,000 RPM for dynamic projects
ULTIMATE STEM PLAYGROUND - 66 plastic gears + 12 colorful propellers fuel endless DIY creativity
VERSATILE ENGINEERING TOOLKIT - Build mini fans, cars, boats, planes—perfect for hands-on learning

The Sntieecr 6 Set DC Motors Kit is a comprehensive DIY motor kit featuring six 3V DC motors capable of 15,000 RPM, 66 plastic gears, 12 colorful shaft propellers, and all necessary accessories including battery holders, switches, and mounting brackets. Ideal for STEM projects and educational toys, it supports creative engineering for kids 8+ under adult supervision.

Specifications

Supported Battery Types	Alkaline
Theme	Physics
Item Dimensions	8.27 x 4.33 x 1.97 inches
Item Weight	190 Grams
Size Name	115 PCS

Have a Question? See What Others Asked

are they waterproof

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how are the motors connected to the battery? Does it require soldering?

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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