Especially designed for Cello, 4/4, 3/4, 1/4, 1/2, 1/8 different sizes can satisfy your needs. A great help to understand the cello fretboard. With it, the beginners will feel more easier to learn cello.
Cello Finger Sticker Practical Fret Fingerboard Label Sticker Finger Position
Steinway Metallic Gold Piano Grand SIDE Name Brand Vinyl Transfer Decal Sticker