☰

Learning & Education

The Thames & Kosmos Rock Tumbler Essential STEM Tool | Durable, Leak-Proof, Noise-Reducing Barrel, Built-in Timer | Polish & Shine Kids Rock Collections, Includes Authentic Specimens & Polishing Grits

The Thames & Kosmos Rock Tumbler Essential STEM Tool | Durable, Leak-Proof, Noise-Reducing Barrel, Built-in Timer | Polish & Shine Kids Rock Collections, Includes Authentic Specimens & Polishing Grits
- USER-FRIENDLY: Budding geologists can easily transform rough stones into smooth, beautifully polished rocks!
- CUSTOM DESIGNED: The powerful, long-lasting motor is highly durable and the leak-proof, noise-reducing barrel aids in ease of use. Also includes a built-in timer with various settings, allowing the tumbler to run for up to seven days!
- ASSORTED SPECIMENS INCLUDED: Kids ages 8 & up can start with the genuine rock samples that come with the kit -- including amethyst, aventurine, rose quartz, and more -- as well as four polishing grits. Then move on to other rocks, glass, wood, or other mateirals you collect on your own!
- EDUCATIONAL VALUE: Explore the secrets of geology, diving into topics like erosion, weathering, and the geological rock cycle as you amp up your rock collection, guided by the included manual and poster.
- BONUS SPECS & EXTRAS: Includes jewelry fasteners to transform your rocks into accessories. The rock tumbler has a 450g capacity (over 1 pound) and a USB-C power supply
Country USA
Brand Thames & Kosmos
Manufacturer Thames & Kosmos
Binding Toy
ItemPartNumber 678006
Model 678006
ReleaseDate 2025-09-15
Size 7.5 x 9 x 9.6 inches
UnitCount 1
UPCs 814743019812
EANs 0814743019812

Customers who purchased this also purchased....

Fruit of the Loom Women's 6 Pack Heather Low-Rise Brief Panties, Assorted, 8

Fruit of the Loom Women's 6 Pack Heather Low-Rise Brief Panties, Assorted, 8

Champion Men's Crewneck, Fleece Sweatshirt, Crewneck Sweatshirts(Reg. or Big & Tall)

Champion Men's Crewneck, Fleece Sweatshirt, Crewneck Sweatshirts(Reg. or Big & Tall)

ZSZCXD Band for Garmin vivosmart HR+, Silicone Strap Replacement Wristband for Garmin vivosmart HR+ (No Tracker) (Black)

ZSZCXD Band for Garmin vivosmart HR+, Silicone Strap Replacement Wristband for Garmin vivosmart HR+ (No Tracker) (Black)

JJ Virgin Leaky Gut Support Powder - Hypoallergenic Digestive Supplement - Immune Support That Promotes Gut Health, Weight Management & Nutrient Absorption (28 Servings, 225 Grams)

JJ Virgin Leaky Gut Support Powder - Hypoallergenic Digestive Supplement - Immune Support That Promotes Gut Health, Weight Management & Nutrient Absorption (28 Servings, 225 Grams)

adidas Performance Men's 3-Stripes Essentials Shorts, Vivid Red, Large

adidas Performance Men's 3-Stripes Essentials Shorts, Vivid Red, Large

Florsheim Men's Kingston Tuxedo Oxford

Florsheim Men's Kingston Tuxedo Oxford

Journal of an ADHD Kid: The Good, the Bad, and the Useful

Journal of an ADHD Kid: The Good, the Bad, and the Useful

Florsheim Men's Jet Plain Oxford

Florsheim Men's Jet Plain Oxford