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KOA KOA Make a hand-crank doorbell kit
Style 211176597
Perfect for your tiny mechanic, this kit by Koa Koa features more than 20 elements to assemble in order to create a hand-crank doorbell. Your little one will not only have fun, but also learn about gear trains, the friction effect, and the transmission of sound.
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Description
Perfect for your tiny mechanic, this kit by Koa Koa features more than 20 elements to assemble in order to create a hand-crank doorbell. Your little one will not only have fun, but also learn about gear trains, the friction effect, and the transmission of sound.
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PRODUCT INFORMATION
- Recommended for ages 6 years and above
- Medium difficulty, 45-minutes assembly
- More than 20 elements to assemble
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FIT & STYLING
- No tools needed
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Shipping & Return
Delivery service is available for this item, and is covered by our Return & Exchange Policy. The item must meet the requirements of “Sellable Condition” under our Terms and Conditions.
For more information, please refer to Delivery & Shipping and Return & Exchange.
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