Specification Brand : N/A. Color : black Label : risheng metal Manufacturer : risheng metal PackageDimensions_Weight : 3.06001619656 PackageDimensions : L:10.8267716425 X W:9.0944881797 X H:3.8188976339 ProductGroup : Musical Instruments ProductTypeName : KEYBOARD_INSTRUMENTS Publisher : risheng metal Size : 61Key SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/41hPhuA2mwL._SL75_.jpg SmallImage_Width : 75 Studio : risheng metal Title : 61 Keys Roll Up Piano, Portable Electronic Hand Roll Piano with 128 Unique Tones and Built-in Speaker, Upgraded Waterproof Silicone Fold able Piano Keyboard for Beginners and Kids Weight : 3.1 WeightUnit : pounds