PREMIUM MATERIAL: The main body is made of high-quality pine wood material, and the sounding bars with aluminum, durable and solid enough for long-time use. EASY TO PLAY: Only need to apply your thumb to press and release the metal sheet, and then the steel slice will make sounds Anyone who picks up one of these instruments can make a great sound right away. PORTABLE PIANO: There are two colors for you to choose to come to your satisfaction. With a lightweight and portable design, the is easy to carry and store. GREAT GIFT: Multiple benefits it can bring to your child: emotional, sensory, and intellectual development hands-on ability enhancement hand-eye coordination creativity growth etc. It also can strengthen parent-child relationships and promote parent-child communication through long-term use. Very an ideal musical instrument to be given to kids, relatives, and friends as a gift. FINE WORKMANSHIP: Being fine finished and polished, the thumb piano is delicate and beautiful, and wouldnt harm your finger.