1.铝合金材质，表面氧化喷砂，文字采用镭雕工艺。坚固耐用，美观轻便。
1. Crafted from aluminum alloy, this product features a sophisticated sand-blasted surface with an oxidized finish and laser-etched text, ensuring durability, aesthetic appeal, and lightweight convenience.

2.4个音阶盘（自然大调、和声小调、五声音阶、布鲁斯）+底盘。
2. Features four scale wheels (Major, Harmonic Minor, Pentatonic, and Blues) along with a base plate.

3.底盘雕刻了吉他0-24品的所有音名；面盘通过不同的孔位分别显示不同的音阶，旋转选择调式。
3. The base plate is meticulously engraved with note names for all frets from 0 to 24 on a guitar. The top wheel showcases varying scale patterns through distinct hole positions, allowing you to rotate and select your desired mode or key.

4.配送一个便携收纳袋和底座，底座可收纳拨片。
4.Included is a portable storage pouch and a complementary stand that doubles as a plectrum holder for added practicality.

5.尺寸加大，字符更清晰。
5.Enhanced size for increased clarity of characters.

6.产品尺寸：直径15cm厚度0.15cm
6. Product size: Diameter 15cm, Thickness 0.15cm