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  • 2 VIDEOS
  • National Geographic Rock Tumbler Kit – Hobby Edition Includes Rough Gemstones, and 4 Polishing Grits, Great STEM Science Kit for Geology Enthusiasts, Rock Polisher for Kids and Adults
  • National Geographic Rock Tumbling AccessoriesNational Geographic Toys

National Geographic Rock Tumbler Kit – Hobby Edition Includes Rough Gemstones, and 4 Polishing Grits, Great STEM Science Kit for Geology Enthusiasts, Rock Polisher for Kids and Adults

4.4 out of 5 stars (24,757)
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About this item

  • EVERYTHING YOU NEED - Tumbling machine, 9 types of rough gemstones (226 g), four polishing grits, jewelry fastenings, educational guide, & instructions
  • A TUMBLER THAT'S MADE TO LAST - Our high-quality tumblers are made with a durable motor designed to last for years. The leakproof rubber barrel reduces sound, making it 75% quieter than other plastic models. An excellent STEM activity for kids.
  • A COMPLETE HOBBY TUMBLING KIT - Everything you need to create polished gemstones: the tumbler, 4 polishing grits, sifter, 9 types of real rough gemstones, plus a full-color Learning Guide. Makes a great gift for girls and boys!
  • EASY TO USE - Simple instructions and one-touch settings make rock tumbling fun and easy. Control the number of days for each tumbling cycle with the one-touch timer and automatic shutoff feature. Just set it and forget it!
  • AWARD-WINNING PRODUCTS - Blue Marble, winner of the Toy Association's prestigious Toy of the Year Award, proudly develops products that foster education, imagination, and creativity, with a U.S. support team to ensure a stellar experience!
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This item: National Geographic Rock Tumbler Kit – Hobby Edition Includes Rough Gemstones, and 4 Polishing Grits, Great STEM Science Kit for Geology Enthusiasts, Rock Polisher for Kids and Adults
$79.99
Get it by Wednesday, Feb 25
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My Book of Rocks and Minerals: Things to Find, Collect, and Treasure
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National Geographic Rock Collection Box for Kids – 300 Piece Gemstones, Minerals & Crystals Science Kit, Geology Gift for Boy
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Get it by Wednesday, Feb 25
In Stock
Sold by National Geographic Toys and ships from 鶹 Fulfillment.
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Product Description

National Geographic Hobby Rock Tumbler Kit

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

Includes everything you need to create polished gemstones: the tumbler, four polishing grits, sifter, nine types of real rough gemstones, plus a detailed full-colour Learning Guide. Makes a great gift for girls and boys!

Rock tumbling is a fun way to start a beautiful rock collection!

This Hobby Rock Tumbler Kit from National Geographic includes all the accessories you’ll need to start polishing dazzling gems. Kids can use the included jewelry fastenings to create beautiful homemade jewelry!

This high-quality tumbling machine boasts a powerful motor that will last for years; an automatic shutoff timer; and a noise-reducing, leak-proof barrel with stainless steel lid. Plus, everything is included to get started: a 1/2 pound of assorted stones from around the world, 4 stages of polishing media, and jewelry fastenings to you can create your own unique wearables with your tumbled gems.

Rock tumbling is a fun activity for children of all ages and promotes an interest in geology and science! Join National Geographic as we inspire future generations by showing them the wonders of the natural world.

We make the highest quality hands-on science toys, and all products are backed by exceptional service. With a mission to inspire people to care about the planet, the National Geographic Society is one of the world's largest nonprofit scientific and educational organizations.

national geographic stem toys, craft kits and activities for kids
national geographic stem toys, craft kits and activities for kids
national geographic stem toys, craft kits and activities for kids
national geographic stem toys, craft kits and activities for kids
national geographic stem toys, craft kits and activities for kids

Product information

Technical Details

Educational objective(s) ‎STEM
Language: ‎English
Model Number ‎NGHOBBYTUMBLER
Number of game players ‎1
Assembly Required ‎No
Batteries Required? ‎No
Batteries Included? ‎Yes
tech_spec_battery_description_toys ‎No batteries required
Material type(s) ‎Plastic
Remote control included? ‎No
Manufacturer recommended age ‎8 years and up
Item model number ‎NGHOBBYTUMBLER
Product Dimensions ‎35.08 x 12.4 x 20.47 cm; 2.3 kg
ASIN ‎B01LQCIL88

Additional Information

Customer Reviews
4.4 out of 5 stars (24,757)

4.4 out of 5 stars
鶹 Rank
Date First Available Feb. 26 2016
Manufacturer Discover with Dr. Cool
Place of Business ASHLAND, OR, 97520 US

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National Geographic Rock Tumbler Kit – Hobby Edition Includes Rough Gemstones, and 4 Polishing Grits, Great STEM Science Kit for Geology Enthusiasts, Rock Polisher for Kids and Adults

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Product details

  • Is discontinued by manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 35.08 x 12.4 x 20.47 cm; 2.3 kg
  • Mfg Recommended age ‏ : ‎ 8 - 99 years
  • Item model number ‏ : ‎ NGHOBBYTUMBLER
  • ASIN ‏ : ‎ B01LQCIL88
  • Customer Reviews:
    4.4 out of 5 stars (24,757)

WARNING:

CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

Important information

Safety Information

Choking Hazard - Small Parts

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