Features: 1. Practical Chord Theory: The wooden melody tool provides practical chord theory, allowing you to easily identify key-related chords and analyze progressions instantly. 2. Easy Key Exploration: With an adjustable, rotating tool, you can effortlessly explore chords in desired keys without needing to read music. 3. Composer's Companion: Unlock your musical creativity with this circular fifths wheel, designed to help you discover naturally harmonious chords and notes within a key, making chord progressions a breeze. 4. Crafted for Durability: This circular wooden wheel and musical educational tool is made from wood with precision laser cutting, hand sanding, and assembly, ensuring lasting quality and resilience. 5. Musical Versatility: Whether you're a beginner, intermediate, or professional musician, this innovative tool enhances your musical journey by providing practical insights and inspiration. Specification: Material: Wood Color: Yellow Size: 12 x 2 x 2 cm Weight: 40 g Package includes: 1x Wheel Melody Tool