Features: Mastering guitar chords with ease using the guitar theories wheel and chord finder, a must have tool that simplifies learning for every guitarists. Crafted from aluminum alloy, this compact chord wheel features a clear, easy to read design, perfect for quick reference during practice or performances. Great for beginners eager to grasp the basics and professional musicians seeking a handy reference, this chord wheel caters to guitar enthusiasts. Whether at your home, in a music classroom, or a recording, the guitar theories wheel is an invaluable aid for efficient learning and practicing on any type of guitar. Improve your musical theories knowledge and accelerate your guitar playing skills with this innovative circles chord guide, designed for convenience and effectiveness. Specifications: Materials: Aluminum Alloy Color: Black/Purple/Gray Package Weight: approx.95g Size: approx.12cm/4.72in Package Includes: 1Pc Wood Melodies Tool note: Please allow 1-2cm error due to manual measurement. Please make sure you not mind before you bid. Due to difference between different monitors, the picture may not reflect the actual color of the item. Thanks!