Kalimba 21 Key Sticker Thumb Stickers for Piano Scale Stickers with Logo Percussion Accessories PVC Musical Instrument Set for BeginnersFeature:Eye-catching colors and fonts allow you to find the key you want to play right away. Specification: Product Name: 21-Key Kalimba Stickers Product Main Material: PVC Color: Starry Blue, Dark Green, Pink Stars, Grey Black, Orange Blue, Watercolor, StripesProduct Size: About 111x77x 1mm/4.37x3.03x0.04 inchProduct Net Weight: About 3gFunction: It is used to solve the problem that some kalimba keys do not have scale marks, which makes it difficult to find the scale. Note:Due to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures. Please allow 1-2cm measurement deviation due to manual measurement.1 x Kalimba Scale Sticker