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摇滚滚筒 - 世界地质宝石
摇滚滚筒 - 世界地质宝石

摇滚滚筒 - 世界地质宝石

地球科学
Turn ordinary stones into dazzling treasures with this educational rock tumbler kit! Perfect for curious kids and families, it transforms rough rocks into sparkling gemstones while teaching the science of geology and gemstone formation in a fun, hands-on way.
Age 摇滚滚筒 - 世界地质宝石 - Image
8 years
Package Size 摇滚滚筒 - 世界地质宝石 - Dimensions
Package Size
22.0 Length
24.0 Width
21.5 Height
Item Number identifier 160008
Rock Tumbler Kit | STEM Toy for Kids to Polish Gemstones

这款石头打磨套装是一款充满趣味和教育意义的儿童STEM玩具，非常适合全家一起玩！您的孩子将享受收集和抛光宝石的乐趣，同时学习宝石的制作方法。套装包含9颗宝石原石、一袋完整的宝石原石和抛光砂砾、一个降噪罩、一个储物袋等等！

Rock Tumbler Kit | STEM Toy for Kids to Polish Gemstones
A Complete Hobby Tumbling Kit
Make any stone sparkle everything needed to start polishing is in the box.
Rock Tumbler Kit | STEM Toy for Kids to Polish Gemstones
Leak-Resistant Barrel & Noise-Reduction Cover
Keeps slurry contained and dampens sound for cleaner, quieter polishing sessions at home or in class.
Rock Tumbler Kit | STEM Toy for Kids to Polish Gemstones
Two-Stage Polishing Grits (150 & 600 Mesh)
Step up from shaping to shine with included abrasives for a smoother, glossier finish.
Rock Tumbler Kit | STEM Toy for Kids to Polish Gemstones
Starter Gem Set & Jewelry Fastenings
Practice on included rough stones, then turn polished pieces into bracelets, pendants, or keychains.
Rock Tumbler Kit | STEM Toy for Kids to Polish Gemstones
Durable, Kid-Safe Build
ABS construction and clear instructions make it beginner-friendly for ages 8+ with adult guidance.
Rock Tumbler Kit | STEM Toy for Kids to Polish Gemstones
Organized Accessories
Storage bags and measuring cup keep grit and gemstones tidy from start to finish.
Specification
Age

8 years

Weight

1.6 kg (3.53 lbs)

Materials

ABS
Brand
科学罐 科学罐
What's in the box

1 × Rock Tumbler Machine
1 × Leak-resistant Barrel
1 × Noise Reduction Cover
9 × Different Types of Stones
1 × 150-mesh Polish Grit
1 × 600-mesh Polish Grit
1 × Bag of White Crystal
1 × Set of Jewelry Fastenings
1 × Measuring Cup
2 × Gem Storage Bags
1 × Illustrated Instruction Manual