This is a good tool for learning erhu, especially for beginners. Made of premium materials, the erhu scale sticker is very light weight, easy to use and durable. Help beginners quickly learn the basic scale of erhu, can surely bring you satisfying using feeling. Features -Color:Light Grey -Material:Aluminum, plastic -Size:27.00X0.80X0.80cm/10.61X0.31X0.31in -Application: For adults - The erhu fretboard stickers can help solve difficulty of leaning erhu, and help novices to get started quickly and assist in practicing. - Made of premium materials, the erhu fretboard stickers can maintain , durable for long time using. - With these scale stickers, children's erhu skills will be improved quickly, bring you satisfying using feeling. - Light weight and compact, with self-adhesive design, the erhu decals can be perfectly and easily stuck on the erhu fretboard. - Practical erhu practice stickers can allow you to easily identify the scales of the erhu, very practical and durable. Package list: 1 set x Erhu Scale Stickers