1 6

Rock Tumblers Kit - style: 1LB（New)

Rock Tumblers Kit - style: 1LB（New)

$63.06 USD
$63.06 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.

About this item

  • CREATE YOUR GEMSTONES: Best rock tumblers make any stone sparkle and polish everyday rocks into dazzling gemstones! This rock tumbler kit makes it fun and easy to turn rough rocks into shiny, polished gemstones, thanks to its simple operation and durable design.
  • A ROCK TUMBLER MACHINE MADE TO LAST: Our hobby tumblers are made with a 1-LBS barrel motor that’s designed to last for years. The leakproof rubber barrel reduces sound, making it quieter than other plastic models. Excellent STEM activity.
  • COMPLETE HOBBY TUMBLING KIT: Tumbler kit includes low-noise barrel, polishing grits(4 bags ), rough gemstones (0.5 lb in a bag), jewelry fastenings, extra screwdriver/mesh strainer, and a detailed operating instruction. Sturdy and holds a good amount of rocks. Quiet rubber drum.
  • EASY TO USE: Rock tumblers are small machines, usually small enough to rest on a tabletop. Rotary tumblers' 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! Ideal gift for interested found exploring nature.
  • A FUN AND EDUCATIONAL HOBBY FOR ALL AGES: No matter how old you are, rock collecting can be a fun, interesting hobby. It doesn’t require any special knowledge — all you have to do is find a few rocks that catch your eye in your yard, and you’re ready to go — but you can learn quite a bit along the way about different types of rocks and how they’re formed.
  • 𝟗𝟎-𝐃𝐚𝐲 𝐒𝐚𝐭𝐢𝐬𝐟𝐚𝐜𝐭𝐢𝐨𝐧 𝐆𝐮𝐚𝐫𝐚𝐧𝐭𝐞𝐞 & 𝟏-𝐘𝐞𝐚𝐫 𝐖𝐚𝐫𝐫𝐚𝐧𝐭𝐲: Enjoy peace of mind with our extended 90-day refund guarantee and 1-year warranty. If you miss Amazon’s 30-day return window, simply contact our US-based customer service for hassle-free replacement or refund assistance. We provide 24/7 claim support to ensure a smooth rock tumbling experience and complete customer satisfaction.

Overview

  • Brand: VIYUKI
  • Included Components: a detailed operating instruction, jewelry fastenings, polishing grits(4 bags ), rough gemstones (0.5LB in a bag) a detailed operating instruction, jewelry fastenings, polishing grits(4 bags ), rough gemstones (0.5LB in a bag)
  • Material: Acrylonitrile Butadiene Styrene (ABS)
  • Color: Orange
  • Power Source: Corded Electric

Low stock: 10 left

View full details

Reviews

  • ⭐⭐⭐⭐⭐

    Emily Carter — Seattle, Washington

    The science kit was clearly organized and easy to follow. It made our weekend project feel enjoyable and gave us plenty of opportunities to explore each idea together.

  • ⭐⭐⭐⭐⭐

    Daniel Brooks — Austin, Texas

    I liked the variety of hands-on projects available at TinkerVanta. The kit we selected was engaging, practical, and well suited to a curious beginner.

  • ⭐⭐⭐⭐⭐

    Lauren Mitchell — Denver, Colorado

    The building project kept us interested from start to finish. The finished model was rewarding to complete, and the activity encouraged creative problem-solving along the way.

  • ⭐⭐⭐⭐⭐

    Jason Reed — Portland, Oregon

    Our electronics project was a fun introduction to circuits and basic engineering concepts. The hands-on format made the activity easier to understand and more memorable.

New Arrivals

View all

FAQ

1. What types of products does TinkerVanta offer?


TinkerVanta offers science kits, engineering projects, robotics, electronics, building models, maker crafts, workshop supplies, and educational exploration activities for a variety of interests and skill levels.

2. Are your products suitable for all ages?


Recommended ages vary by product. Please review the age guidance, skill level, dimensions, included components, and safety information on each product page before ordering. Adult supervision may be required.

3. How do I choose the right kit?


Consider the user’s age, interests, experience, and preferred project type. Product descriptions provide information about contents, difficulty, assembly requirements, and recommended use to help you compare available options.

4. Are batteries, tools, or additional materials included?


Included components vary by product. Some projects may require batteries, household materials, tools, adhesives, or other supplies that are sold separately. Please check the individual product description before purchasing.

5. When will I receive my tracking number?


Tracking information is usually provided within 3–5 business days after an order is placed. During busy periods or when additional processing is needed, it may take up to 7–8 business days.

6. How long does delivery take after tracking is provided?


Delivery time depends on the carrier, destination, weather, and other transportation conditions. After tracking becomes available, delivery may require approximately 4–5 additional business days or longer in some circumstances.

7. Why is my tracking information not updating?


Carriers may need additional time to scan and update a shipment after the tracking number is created. Please allow a few business days for movement to appear. If there is still no update, contact us for assistance.

8. Can I change or cancel my order?


Contact us as soon as possible after placing your order. We will try to accommodate your request, but changes or cancellations cannot be guaranteed once processing or shipment preparation has begun.

9. What should I do if my order arrives damaged, defective, or incomplete?


Contact us promptly with your order number, a description of the issue, and clear photos of the product, packaging, and shipping label. We will review the information and explain the available resolution options.

10. How can I contact TinkerVanta?


Email us at zircorncirkne@gmail.com or call +1 (936) 260-5549. Please include your order number when contacting us about an existing purchase so we can assist you more efficiently.

Blog posts

View all
  • The Beginner’s Wiring Rescue: 7 Steps to Fix a STEM Robotics Kit

    The Beginner’s Wiring Rescue: 7 Steps to Fix a ...

    Learn how to troubleshoot common wiring mistakes in beginner robotics and STEM kits with a systematic, hands-on approach. Discover how to trace circuits, check connections, diagnose motors, and turn failed...

    The Beginner’s Wiring Rescue: 7 Steps to Fix a ...

    Learn how to troubleshoot common wiring mistakes in beginner robotics and STEM kits with a systematic, hands-on approach. Discover how to trace circuits, check connections, diagnose motors, and turn failed...

  • Why Your Beginner Robot Won’t Move: 7 Wiring Mistakes to Check First

    Why Your Beginner Robot Won’t Move: 7 Wiring Mi...

    Is your beginner robotics kit not working? Learn how to troubleshoot common wiring mistakes, check power and polarity, inspect motors, and turn robot failures into valuable STEM learning opportunities.

    Why Your Beginner Robot Won’t Move: 7 Wiring Mi...

    Is your beginner robotics kit not working? Learn how to troubleshoot common wiring mistakes, check power and polarity, inspect motors, and turn robot failures into valuable STEM learning opportunities.

  • How to Fix Beginner Robotics Kit Wiring Mistakes Without Starting Over

    How to Fix Beginner Robotics Kit Wiring Mistake...

    Learn how to troubleshoot beginner robotics kit wiring mistakes without rebuilding the entire project. Discover practical STEM troubleshooting techniques for motors, power connections, polarity, and DIY robots.

    How to Fix Beginner Robotics Kit Wiring Mistake...

    Learn how to troubleshoot beginner robotics kit wiring mistakes without rebuilding the entire project. Discover practical STEM troubleshooting techniques for motors, power connections, polarity, and DIY robots.

1 3
View all