Description:Detachable: This 4/4 violin sticker uses paper as the material, which is convenient to remove if you want to tear off without damaging the violin. Function: Using this fretboard marker sticker can help the violin beginner to know the position of the fretboard and can improve the playing ability. Easy to use: This detachable fretboard is designed to be self-adhesive, which can be easily stuck without using any installation tool. Quantity: there are 10 pieces of violin learning paper, which can be used as a spare part and are enough to use for a long time. Gifts: The beginner glue musical instrument can be used as a special gift for friends or families who are learning to play the violin. Specification:Material: Paper, non-setting glue. Note:There may be several color distortions due to different computer resolutions. There may be a slight error due to different manual measurements. Package Included: 10 Pieces of Violin Stickers.