Features: High quality: Our music box is made of high-quality materials, and it is designed with precise music movement. Great gift for your child. Perfect gift: Perfect workmanship with superior quality. As birthday Christmas New Year Valentine's Day gift for children, lover, friend, they will like it. Exquisite workmanship: Pay attention to details, no electricity, environmental for protection drive mode. Mechanical music box; No battery required. Usage: Rotating the handle of the music box, opening the top cover of the keys and the music box can make a crisp and pleasant sound. Dancers can dance freely at random and enjoy the free, happy and leisurely for time of sound. Unique design: cute piano music box with rotatable ballerina for doll. A really good decor in your room, living room. Overall looks exquisite and beautiful, attract children's attention. Specifications: Material: Plastic Electronic Components Mini Size: Approx. 115x125x140mm/4.53x4.92x5.51 inches Medium Size: Approx. 150x160x170mm/5.91x6.30x6.69 inches Large Size: Approx. 170x180x220mm/6.69x7.09x8.66 inches Type: Mini Octave Piano, Mini Dancing Piano Pink, Mini Dancing Piano White, Yl2012 Medium Dancing Piano, Yl2042 Medium Dancing Piano, Yl2022 Large Dancing Piano Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Piece White Piano Music Box