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NATIONAL GEOGRAPHIC Hobby Rock Tumbler Includes 1lb Rough Gemstones, 4-Stage Polishing Grit, Strainer Jewelry Fastenings & Learning Guide, Cool Toys, STEM Science Kit,

Free shipping on orders over $29.99

$79.50

$ 33 .99 $33.99

In Stock
  • A COMPLETE HOBBY TUMBLING KIT - Everything you need to create polished gemstones: the tumbler, four polishing grits, sifter, nine types of real rough gemstones, plus a detailed 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, set it and forget it! This is a great gift for kids.
  • A TUMBLER THAT'S MADE TO LAST – Our high-quality tumblers are made with a durable motor that’s 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.
  • SATISFACTION GUARANTEED – The National Geographic STEM series provides kids high-quality educational toys that are a whole lot of fun! If your experience is anything less than extraordinary, let us know so we can make it right for you.
  • Power source type: Electrical Plug



Product Description

national geographic toys, rocks and minerals, rock collections for kids, dig kits, crystals for kids

Rock tumbling is tons of fun and a great way to start a beautiful rock collection.

This set includes all the accessories you’ll need to start polishing dazzling gems.

Kids can use the included jewelry fastening to create beautiful homemade jewelry!

Contents and Features:

  • High-quality tumbling machine with powerful motor that will last for years
  • Automatic shutoff timer so you can set it and forget it
  • Noise reducing leak-proof barrel with stainless steel lid
  • One pound of gemstones from around the world (9 types) and four grades of grit
  • Jewelry fastenings so you can create your own unique jewelry
  • Full-color information guide with cool facts about each of the gemstones included
  • Easy-to-follow rock tumbling instructions

Rock tumbling is a fun activity for children of all ages and promotes an interest in geology and science.

Introduce your kid to science the fun way! Join National Geographic as we inspire future generations by showing them the wonders of the natural world.

National Geographic Toys makes the highest quality hands-on science toys, and all products are backed by exceptional service.

About the National Geographic Society: 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 toys, rocks and minerals, rock collections for kids, dig kits, crystals for kids
national geographic toys, rocks and minerals, rock collections for kids, dig kits, crystals for kids
national geographic toys, rocks and minerals, rock collections for kids, dig kits, crystals for kids
national geographic toys, rocks and minerals, rock collections for kids, dig kits, crystals for kids
national geographic toys, rocks and minerals, rock collections for kids, dig kits, crystals for kids

Shawna
Reviewed in the United States on September 23, 2021
Broke after one use.
Tom Suter
Reviewed in the United States on February 25, 2021
Belt wearing out piece of black plastic all around the machine from wear of belt.
Brandy Orrris
Reviewed in the United States on February 13, 2021
I was excited to give my 11 yr old this gift, his 24yr old brother had one at this age.. We obviously didn't get to setting it up right away. We started using it about a month ago and yes its loud but we expected that... your shaking a bunch of rocks, its not a lullaby. First 2 cycles worked just fine but then about 2 days into the third cycle it just stopped. We checked the plug and it started again but as I walked out of the room it stopped again. We gave it a day and moved it to another plug.. it runs about 5 seconds and stops. there is not a defect in the wheels and nothing tangled in it.. We put it in the laundry room because A.. its loud and B we didn't want anything (cats) messing with it. Very disappointed because at over $50 I cannot just go buy a new one.. So much for stem and getting away from video games as I hand him back his controller...ugh past return date so I guess 3 weeks and $60 bucks in the trash..
Chantelle Forster
Reviewed in Australia on November 30, 2021
I'm British
Customer
Reviewed in the United States on December 28, 2020
More noisy than expecting but just moved it out of my grandsons room and out in my workout room. He is 9 years old and really seemed enthused with it for christmas
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