Features: It's musical scale sticker.Let you easily practice guitar, especially suitable for beginners. Sing while practicing scales, help to improve your ear. With this musical scale sticker, you don't have to worry about remembering musical scale. Imported macromolecule synthetic material film, super wear-resistant, durable in use. Second paste, if paste wrong, can tear off and re-paste. Ultra thin, 0.05 mm of thickness, does not affect playing Import glue, will not leave a trace of glue, no damage to the fingerboard. Specification: Color: yellow Material: sticker Product size: 12 * 9.5 cm/0.47*0.37inch Packaging: OPP independent packaging Weight: 5 g Applicable to: music instrument Use method: as the picture shown Package include: 1 x guitar musical scale sticker