---
product_id: 654638230
title: "Rock Tumbler Kit for Kids, Hobby Edition includes 9 Rough Gemstones, Polishing Grits, Jewelry Fastenings, Noise Reduction Cover - Educational STEM Science Kit for 8+ Year Old Kids Rock Polisher"
brand: "nalacal"
price: "฿6014"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/654638230-rock-tumbler-kit-for-kids-hobby-edition-includes-9-rough
store_origin: TH
region: Thailand
---

# 2-day gemstone transformation 9 rough gemstones included 70% noise reduction cover Rock Tumbler Kit for Kids, Hobby Edition includes 9 Rough Gemstones, Polishing Grits, Jewelry Fastenings, Noise Reduction Cover - Educational STEM Science Kit for 8+ Year Old Kids Rock Polisher

**Brand:** nalacal
**Price:** ฿6014
**Availability:** ✅ In Stock

## Summary

> 💎 Turn curiosity into sparkling creations—because every kid deserves to shine!

## Quick Answers

- **What is this?** Rock Tumbler Kit for Kids, Hobby Edition includes 9 Rough Gemstones, Polishing Grits, Jewelry Fastenings, Noise Reduction Cover - Educational STEM Science Kit for 8+ Year Old Kids Rock Polisher by nalacal
- **How much does it cost?** ฿6014 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/654638230-rock-tumbler-kit-for-kids-hobby-edition-includes-9-rough)

## Best For

- nalacal enthusiasts

## Why This Product

- Trusted nalacal brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Kid-Safe & Easy to Use:** Automatic shutoff and child-friendly materials make this the perfect hands-on science gift for ages 8+.
- • **Screen-Free Learning Fun:** Encourages curiosity in geology and science with a tactile, educational experience that beats screen time.
- • **All-in-One STEM Adventure:** Complete kit with polishing grits, jewelry fastenings, and storage bags—everything to craft and keep treasures.
- • **Whisper-Quiet Exploration:** 70% quieter than typical models, so your child’s creativity shines without the noise.
- • **Gemstone Magic in 48 Hours:** Transform rough stones into dazzling gems in just 2 days—watch science come alive!

## Overview

The NALACAL Rock Tumbler Kit for Kids is a comprehensive STEM science set designed for children 8 years and older. It includes 9 rough gemstones, polishing grits, jewelry fastenings, and a noise reduction cover that cuts sound by 70%. With easy-to-follow instructions and an automatic shutoff, kids can safely transform raw stones into polished gems in just 2 days, making it an ideal educational gift that combines fun, learning, and creativity.

## Description

Rock Tumbler Kit for Kids, Hobby Edition includes 9 Rough Gemstones, Polishing Grits, Jewelry Fastenings, Noise Reduction Cover - Educational STEM Science Kit for 8+ Year Old Kids Rock Polisher

## Features

- 🌟【Beautiful Gemstones】Designed for kids ages 8 and above, this rock tumbler kit offers a unique, hands-on experience that allows children to explore the mysteries of geography. In just 2 days, create your own dazzling gemstones from rough rocks.
- 📖【Easy To Follow】With simple instructions and an automatic shutoff feature, this science kit is easy for children to handle. Just pour in the rough stones and grit, and let the machine do its job! After 2 days, gently take out the gemstones.
- 🧰【Complete Exploration Kits】Includes a rock tumbler machine, leak-resistant barrel, noise reduction cover, 9 different types of stones, 150-mesh and 600-mesh polish grit, a bag of white crystal, jewelry fastenings, a measuring cup, gem storage bags.
- 🔒【Quality Safety Products】Made of child-friendly materials, the rock tumbler kit features a noise reduction cover that makes it 70% quieter than other plastic models.
- 🎁【Great Educational Gift for Kids】This STEM toy is a smart choice as a Christmas or birthday gift for boys and girls aged 8-12. It offers a hands-on, screen-free, educational experience that is perfect for children who love science and geography.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | NALACAL |
| Model Number | 199998 |
| Package Dimensions | 29 x 22 x 21.5 cm; 1.74 kg |
| Item Weight | 1.74 Kilograms |

## Images

![Rock Tumbler Kit for Kids, Hobby Edition includes 9 Rough Gemstones, Polishing Grits, Jewelry Fastenings, Noise Reduction Cover - Educational STEM Science Kit for 8+ Year Old Kids Rock Polisher - Image 1](https://m.media-amazon.com/images/I/71YnB+bX4LL.jpg)

## Frequently Bought Together

- Rock Tumbler Kit for Kids, Hobby Edition includes 9 Rough Gemstones, Polishing Grits, Jewelry Fastenings, Noise Reduction Cover - Educational STEM Science Kit for 8+ Year Old Kids Rock Polisher
- NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit - Gemstone Mix of 9 varieties including Tiger's Eye, Amethyst and Quartz - Comes with 4 grades of Grit, Jewelry Fastenings and detailed Learning Guide
- Blue Marble National Geographic (Bulk Grit Media) - Rock Tumbler Grit - 1.5kgs Rock Polishing Grit Media, Works with any Rock Tumbler, Rock Polisher, Stone Polisher, Polishes 8-4.5kg of Rocks

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**Shop now:** [https://www.desertcart.co.th/products/654638230-rock-tumbler-kit-for-kids-hobby-edition-includes-9-rough](https://www.desertcart.co.th/products/654638230-rock-tumbler-kit-for-kids-hobby-edition-includes-9-rough)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-10*