HopeRock Ultra Quiet Rock Tumbler Kit, Rock Polisher with Noise Reduction Cover for Kids, Adults & Rock Collector, 3-Speed Motor & 9-Day Timer, Great STEM Science Kit Gift for Age 8+, Boys Girls Toys

Customer rating 4.7 stars

Imported from USA | Ships in 10 working days

5% additional discount on UPI | Cash On Delivery available

1

₹17250 -31% ₹11900/-

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Product Information


Specification
AgeRangeDescription : 8 year and up
BatteriesRequired : 1
Brand : HopeRock
BulletPoint1 : [Soundproof Enclosure for Quiet Operation]: 2025 NEW UPGRADE & ADVANCED FEATURES! Our rock tumbler kit features a state-of-the-art soundproof enclosure that significantly 75% quieter than other models during the tumbling process. An ideal choice for indoor use, or for those who prefer a quieter environment. Unlike other tumblers that can be disruptive with their noise, ours allows you to enjoy the hobby without causing a disturbance! Also an excellent STEM toys for kids ages 8-13.
BulletPoint2 : [Create Your Own Shining Gems]: Enhance your rock tumbling experience with our new model! Featuring an integrated LED screen, a 9-day timer, 3 speed controls, and a pause and resume function. This allows you to customize your polishing process for exceptional results. Makes a great toy gift for girls and boys ages 8+! It's also a great lesson about patience and geology for kids, or a great idea for mom making jewelry or dad collecting rocks.
BulletPoint3 : [All-Inclusive Kit for Convenience]: Our rock tumbler kit comes with everything you need to start tumbling rocks right out of the box. It include a variety of rocks, grit for different stages of polishing to create your own gemstone jewelry. The inclusion of a detailed instruction manual makes it easy for you to start tumbling like a pro. This rock tumbler kit makes it fun and easy to turn rough rocks into beautifully polished gemstones, thanks to its simple operation.
BulletPoint4 : [High-Performance Motor, Built to Last]: Equipped with a powerful and reliable motor, our rock polisher tumbler kit ensures efficient and effective polishing. The strong motor not only speeds up the tumbling process but also handles larger batches with ease. It is a significant advantage over other kits with less potent motors that may struggle with larger or harder stones.
BulletPoint5 : [Easy-to-Clean Rubber Barrel]: Mess barrel often bothers you? Our rock tumbler's rubber barrel is made easy to clean compare with other product. Cleaning up with water after each tumbling session is a breeze, allowing you to focus more on the hobby and less on the cleanup. This is particularly important for enthusiasts who plan to use tumbler frequently, as it guarantees that the barrel will maintain its performance over time.
BulletPoint6 : Complete STEM Kit with Full Accessories for Kids & Adults: Everything you need is included: 2 lbs of assorted rocks, 8 polishing grits, ceramic pellets, jewelry findings, belts, strainer, and a colorful step-by-step guide. Great for beginners and seasoned tumblers alike, this STEM-friendly rock tumbler kit is perfect for kids, parents, educators, and DIY enthusiasts.
BulletPoint7 : U.S.-Based Support, 1-Year Warranty, Lifetime Help: Your purchase is backed by KomeStone’s commitment to customer satisfaction. We offer a 1-year warranty covering free replacement of all accessories, plus lifetime technical support from our dedicated U.S.-based team. Whether you’re using this quiet rock tumbler for agates, gemstones, or jewelry polishing, we’re here every step of the way—ensuring peace of mind for beginners and pros alike.
BulletPoint8 : Spare Belt Support – We're Always Here to Help: The belt may wear out for long-term use. If it breaks or if you’d like to keep spares on hand, feel free to reach out anytime after purchase—we’ll be happy to send you some extras.
Color : Green
CompatibleMaterial : Plastic
CpsiaCautionaryStatement : choking_hazard_small_parts
CpsiaCautionaryStatement1 : choking_hazard_small_parts
CpsiaCautionaryStatement2 : no_warning_applicable
EducationalObjective : Science
ExternallyAssignedProductIdentifier1 : 855831008356
ExternallyAssignedProductIdentifier2 : 0855831008356
ExternallyAssignedProductIdentifier3 : 00816448025891
Hazmat1 : LITHIUM ION BATTERIES CONTAINED IN EQUIPMENT
Hazmat10 : CN_SmallLithiumIonBatteryInEquipment
Hazmat11 : DE_SmallLithiumIonBatteryInEquipment
Hazmat12 : EG_SmallLithiumIonBatteryInEquipment
Hazmat13 : ES_SmallLithiumIonBatteryInEquipment
Hazmat14 : FR_SmallLithiumIonBatteryInEquipment
Hazmat15 : GB_SmallLithiumIonBatteryInEquipment
Hazmat16 : IE_SmallLithiumIonBatteryInEquipment
Hazmat17 : IN_SmallLithiumIonBatteryInEquipment
Hazmat18 : IT_SmallLithiumIonBatteryInEquipment
Hazmat19 : JP_SmallLithiumIonBatteryInEquipment
Hazmat2 : UN3481
Hazmat20 : MX_SmallLithiumIonBatteryInEquipment
Hazmat21 : NL_SmallLithiumIonBatteryInEquipment
Hazmat22 : PL_SmallLithiumIonBatteryInEquipment
Hazmat23 : SA_SmallLithiumIonBatteryInEquipment
Hazmat24 : SE_SmallLithiumIonBatteryInEquipment
Hazmat25 : SG_SmallLithiumIonBatteryInEquipment
Hazmat26 : TR_SmallLithiumIonBatteryInEquipment
Hazmat27 : US_SmallLithiumIonBatteryInEquipment
Hazmat28 : ZA_SmallLithiumIonBatteryInEquipment
Hazmat3 : II
Hazmat4 : 9
Hazmat5 : AE_SmallLithiumIonBatteryInEquipment
Hazmat6 : AU_SmallLithiumIonBatteryInEquipment
Hazmat7 : BE_SmallLithiumIonBatteryInEquipment
Hazmat8 : BR_SmallLithiumIonBatteryInEquipment
Hazmat9 : CA_SmallLithiumIonBatteryInEquipment
IncludedComponents : Rock Tumblers
IncludedComponents1 : 1 rock tumbler base & 2 rubber barresl
IncludedComponents2 : 1+1 = 2 belts & user instructions
IncludedComponents3 : 2 pounds of rocks & 8 bags of polishing grits & ceramic pellets
IncludedComponents4 : jewelry fastenings & adaptor & screwdriver & mesh strainer
IncludedComponents5 : Please email to our after-sales service center ( support@komestone.com ) to receive the extra bag of rocks for spare use after placing the order. Any issues with your order will be solved timely.
IndoorOutdoorUsage : indoor
ItemName : HopeRock Ultra Quiet Rock Tumbler Kit, Rock Polisher with Noise Reduction Cover for Kids, Adults & Rock Collector, 3-Speed Motor & 9-Day Timer, Great STEM Science Kit Gift for Age 8+, Boys Girls Toys
ItemPackageDimensions_Height : 22.8092 centimeters
ItemPackageDimensions_Length : 17.1958 centimeters
ItemPackageDimensions_Width : 17.2974 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : childrens-rock-tumblers
Manufacturer : HopeRock
ManufacturerMaximumAge : 360
ManufacturerMinimumAge : 96
Material : Plastic
Material1 : Brushless motor
Material2 : Tyre grade rubber
Material3 : Top quality of stainless steel
Material4 : Please email to our after-sales service center ( support@komestone.com ) to receive the extra bag of rocks for spare use after placing the order. Any issues with your order will be solved timely.
ModelName : 5577-34
ModelNumber : 5577-34
NumberOfBoxes : 1
NumberOfItems : 1
OperationMode : Manual
PackageLevel : unit
PartNumber : RT002
PowerSourceType : Manual
ProductDescription : HopeRock Ultra Quiet Rock Tumbler Kit, Rock Polisher with Noise Reduction Cover
ProductSiteLaunchDate : 2025-04-27T09:57:39.682Z
SafetyWarning : Not suitable for children under 3 years
Size : Medium
Size1 : Medium
Size2 : Small
StreetDate : 2018-11-01T00:00:01Z
Style : Rock Tumbler
SubBrand : National Geographic
SupplierDeclaredDgHzRegulation : not_applicable
SupplierDeclaredHasProductIdentifierExemption : 1
TargetAudienceKeyword : Unisex Adult
TargetAudienceKeyword1 : Unisex Children
TargetAudienceKeyword2 : Unisex Adult
TargetAudienceKeyword3 : People
TargetGender : unisex
Theme : Rock Tumbler
Theme1 : Rock Tumbler Kit for Polishing Stones
Theme2 : Perfect gift choice for the families or friends
Theme3 : Stone Polishing Machine for Adults
Theme4 : Lapidary Tool for DIY Jewelry & Crafts
Theme5 : Rock Tumbler Starter Kit with Timer & Motor
Theme6 : Rock Tumbler with Grits and Accessories
UnitCount : 1
UnspscCode : 60140000
Voltage : 120 volts

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Ratings & Review

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Read all 12 customer reviews

Stunning design and excellent performance.

IÕm extremely impressed with this item.

Remarkably good and exceeded all expectations.

Well-made and looks great.

Will be purchasing again soon.

Flawless in both function and design.

Solid build and decent design.

Will definitely recommend to others.

Best in its category!

Happy with the quality and performance.

Top-notch quality, canÕt complain.

Best in its category!

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