Features 1、Aluminum Alloy: This guitar circle of fifths is crafted from aluminum alloy, featuring an exquisite design with engraved craftsmanship, integrated design, making it clear and easy to read, ensuring efficient and long lasting use 2、Innovative Design: This wheel tool incorporates a front side chord structure diagram and a back side chord timbre diagram, helping you quickly grasp music theory and songwriting. It is an essential tool for enhancing your skills 3、Comprehensive Music Resources: It comes with chord poster and instructional guide, including detailed instruction on the circle of fifths, aiding you in a comprehensive, efficient, and convenient music learning experience 4、Fun and Practical: The circle of fifths wheel design is eye catching, simplifying keys, chords, notes, major scales, minor scales, and diminished intervals. It is suitable for students and teachers, more efficient for music skill enhancement 5、Wooden Base: It includes a sturdy wooden stand that elegantly supports the chord wheel and 3 picks, allowing for organized storage and easy access during use, combining functionality and aesthetics to enhance your experience 6、Portable Design: This melody wheel tool is compact and lightweight, suitable for various instruments. It can easily fit into your bag, enabling you to obtain inspiration and guidance anytime, anywhere during music discussions Specifications: Item Type: Guitar Circle of Fifths Wheel Material: Aluminum Alloy, Maple Wood Package List 1 x Guitar Circle of Fifths Wheel 1 x Base 1 x User Manual 1 x Storage Bag 1 x Guitar Chord Chart