GOTD Baby Kid Musical Toys Xylophone Wisdom Development Wooden Instrument Wooden Hand Knock on Piano Xylophone toy sounds very melodious when you knock it. And each piece of metal knock voice is different. Can Inspire children's talent for music. Bright colors increase the kids sensitive to colors. Suitable for 6 months to 7 years old baby / kids. Material: Article aluminum + Wood Style: Wooden frame Color: As the picture Size:22.5cmx12.5cmx2.5cm Recommended Age:6 months- 7 years