Specification AgeRangeDescription : Up to 8 Years Brand : KoolStone BulletPoint : Double Drum 6LB Rock Tumbler BulletPoint1 : The FIRST and ONLY double barrel & brushless motor rock tumbler available on the market. BulletPoint2 : 1 Year BulletPoint3 : CUTTING-EDGE BRUSHLESS MOTOR, UNMATCHED IN THE MARKET -- C1 Pro Ultra rock tumbler boasts an unbeatable brushless motor, providing lightning-fast and highly effective tumbling action that leaves your gems and rocks polished to perfection. We take pride in being the pioneers of the brushless motor rock tumbler, currently the first and only one available on the market. BulletPoint4 : 7LBS CAPACITY & 6X QUIETER-- Features a dual barrel design with a total capacity of 7lbs, allowing you to tumble more rocks simultaneously for efficient results. Enjoy a tranquil tumbling experience with the noise-reduction cover, which makes operations quieter than ever. It's perfect for enthusiasts who prefer tumbling indoors or have limited space. Additionally, the rubber barrel reduces noise by 75% compared to plastic barrels. BulletPoint5 : EXPEDITED POLISHING AND SUPERIOR RESULTS - With the 4-speed controls for precise tumbling and a 9-day timer with automatic shutoff and memory function, all displayed on a clear screen. Additionally, our exclusive feature, the Polishing Cycle Record Button, allows users to track and manage their polishing cycles efficiently. BulletPoint6 : EVERYTHING YOU NEED FOR GEMSTONE POLISHING RIGHT AT YOUR FINGERTIPS -- The KoolStone Rock Tumbler includes a complete set of tools required for creating exquisite polished gemstones. Unbox and discover the rock tumbler itself, equipped with two 3.5LB capacity rubber barrel, 2LB of rough gemstones in 9 different varieties, 2 durable belts, 8 types of polishing grits, a sifter, mesh strainer and ceramic pellets,along with jewelry fastenings and an illustrated tutorial guide. Start tumbling right away! Capacity : 3.5 pounds CareInstructions : Hand Wash Only Color : Black CompatibleMaterial : Plastic CpsiaCautionaryStatement : no_warning_applicable CpsiaCautionaryStatement1 : choking_hazard_small_parts CpsiaCautionaryStatement2 : no_warning_applicable Edition : Refill Grit Media Kit EducationalObjective : STEM ExternallyAssignedProductIdentifier1 : 840349959719 ExternallyAssignedProductIdentifier2 : 0840349959719 ExternallyAssignedProductIdentifier3 : 00816448025891 Hazmat : 9 IncludedComponents : User Manual IncludedComponents1 : 1-Year Warranty Card, Illustrated Learning Booklet IncludedComponents2 : Rock Tumbler Base, 3.5LBS Capacity Rubber Barrel x 2 IncludedComponents3 : 2LB Assorted Rough Rocks, 2 Belts for Spare Use IncludedComponents4 : 8 Bags of Polishing Grits, Ceramic Tumbling Media IncludedComponents5 : 1A Power Adapter, Jewelry Fastenings, Mesh Strainer, Screwdriver ItemName : C1 Pro Ultra Brushless Rock Tumbler Kit - Double Barrel for Extra Large 7LB Capacity, Up to 6X More Noise Cancelling, Quiet Rotary Polisher with Full Accessories, Professional Edition for Adults ItemPackageDimensions_Height : 45.72 centimeters ItemPackageDimensions_Length : 20.32 centimeters ItemPackageDimensions_Width : 26.035 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : childrens-rock-tumblers Manufacturer : KoolStone ManufacturerMaximumAge : 999 ManufacturerMinimumAge : 96 Material : Plastic Material1 : Silicon Carbide Material2 : Aluminum Oxide Material3 : Plastic Pellets ModelName : DCM4 ModelNumber : KD-C1011-1 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPlayers : 1 OccasionType : Birthday OperationMode : Manual PackageLevel : unit PartNumber : DCM4 PowerSourceType : Corded Electric ProductDescription : Brushless Rock Tumbler Kit - 7LB Capacity with Double Barrel, Professional Rock Polisher for Adults ProductSiteLaunchDate : 2024-10-30T08:08:51.523Z SafetyWarning : Please always keep your hair away! Should you experience any product issues—such as a broken belt, machine malfunction, missing parts, or other concerns—our dedicated after-sales team is here to help. Simply email us at support@ikoolstone.com, and we’ll respond promptly, often resolving issues the same day. Your satisfaction is our priority, and we’re committed to providing efficient, reliable solutions to ensure a seamless experience. Size : 7.48 x 16.69 x 8.66 inches Size1 : Medium Size2 : Small StreetDate : 2018-11-01T00:00:01Z Style : Double Barrel SubBrand : National Geographic SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetAudienceKeyword : Unisex Adult TargetAudienceKeyword1 : Professional Audience TargetAudienceKeyword2 : Consumer Audience TargetAudienceKeyword3 : People TargetGender : unisex Theme : Rock Tumbling UnitCount : 1 UnspscCode : 27112700 Voltage : 120 volts