VEVOR Rock Tumbler Kit, 2.5 lbs Rock Polishing Kit, 9 Speed Settings 9-Day Polishing Timer Stone Polishing Kit, Rock Polisher with Rough Gemstones and Polishing Grits, Rock Polisher for Kids Adults

VEVOR Rock Tumbler Kit, 2.5 lbs Rock Polishing Kit, 9 Speed Settings 9-Day Polishing Timer Stone Polishing Kit, Rock Polisher with Rough Gemstones and Polishing Grits, Rock Polisher for Kids AdultsBelt-Free Operation for Lasting PerformanceSilent & Secure Operation9-Speed Control & 9-Day TimerInspire Creativity in KidsUser-Friendly DesignEasy for Beginners: 4 Simple StepsDimensions without Barrel: 7.7 x 6.2 x 2.4 inch / 195 x 157 x 60 mm,Size: 7.7 x 6.2 x 5.9 inch / 195 x 157 x 150 mm,Color: Black, Orange,Item Model Number: KD-C1011,Material: ABS,Net Weight: 4 lbs / 1.8 kg,Barrel Size: Φ 4.5 x 5 inch / Φ 114 x 126 mm