JINXIU [Function]: Effectively solve the problem of inaccurate violin learning for beginners, violin finger guide is very helpful for practicing hand shape; Stickers realize the combination of listening and watching [Function]: Effectively solve the problem of inaccurate violin learning for beginners, violin finger guide is very helpful for practicing hand shape; Stickers realize the combination of listening and watching [Material]: Made of durable PVC with adhesive backside, our violin sticker is easily removed without any damage or trace to violin [Fitment]: Great for the music and studio teacher for 4/4 violin students or beginners or kids [Easy to Use]: As for violin stickers, its easy to stick without removing or loosening the violin strings Specifications: Condition: Brand New Item Type: Instrument Accessories Material: PVC Color: Black Size: Approx. 20 * 3.5cm / 7.87 * 1.38inch Weight: Approx. 3g Package Include: 10 * Violin Fingerboard Sticker