Specification Amount : 159.99 Binding : Toy Brand : KomeStone Color : Black: K2 Elite CurrencyCode : USD Edition : KomeStone K2 Elite Label : KomeStone Manufacturer : KomeStone ManufacturerMaximumAge : 1500 ManufacturerMinimumAge : 48.00 MaterialType : Comes with 2-year warranty, for any issues or if you need an additional bag of rocks for spare use at no cost, please reach out to us. NumberOfItems : 1 PackageDimensions_Weight : 7.74043001882 PackageDimensions : L:11.5399999882292 X W:9.3299999904834 X H:7.8699999919726 PartNumber : KS0515RT41 ProductGroup : Toy ProductTypeName : TOYS_AND_GAMES Publisher : KomeStone Size : A: K2 Elite SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/5187uT04xrL._SL75_.jpg SmallImage_Width : 75 Studio : KomeStone Title : KomeStone K2 Elite Professional Rock Tumbler Kit, Ultra Quiet & Cutting Edge Brushless Motor Rock Polisher for Adults & Rock Collector, Noise-Reduction, Extra Large 3 Lbs Barrel, STEM Gift for All Age Weight : 7.7 WeightUnit : pounds