This is a good tool for learning erhu, especially for beginners. Made of , 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 - ColorLight Grey -Material:Aluminum, plastic - Size: 25.00X0.80X0.80cm/9.82X0.31X0.31in -Application: For teens - The erhu fretboard stickers can help solve difficulty of leaning erhu, and help novices to get started quickly and assist in practicing. - Made of , 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