We all know that the baseboard of the thumb piano plays an important role in the transmission of vibration between the strings and the board. And it is fixed in place by correct placement , easy to use. Fine production process, you can use them with confidence. Features -Color:Light Brown -Material:Wood -Size:7.00X5.20X2.20cm/2.75X2.04X0.86in -Note: Suitable for 8 Key Kalimba. -These thumb piano baseboard are made of solid and natural wood, which can improve the play effect of the thumb piano. -This product can be given to your friends who are a thumb piano lover as a gift to make them happy. -It can be easily changed to fit your kalimba and thumb piano, easy to use, which is practical and . -The Thumb Piano baseboard will soon become a good helper you need to use, which is very practical. -Great replacement parts for thumb pianos, a must-have product for those who love musical instruments. Package list: 1 x Kalimba Piano Baseboard