Perfect for the new guitar player or for the guitarist looking for a practice tool. deck includes 49 cards that cover the most Major and Minor chords in A-G. Also includes the Major and Minor scales so that you can learn to solo over your favorite chords These cards fit perfectly in a backpack or guitar case. Each card measures 2. 5inch x 3. 5inch (same as a standard ) and comes with waterproof coating. They are color coded for ease of learning All of the included chords are from the 1st, 2nd, and 3rd positions on the fretboard. These classic chords are easy to fret and are the blocks to mastering the guitar. Includes Major, Major 7th, Dominant 7th, Minor, and Minor 7th chords Colour:Photo Color Material:copper sheet Size:about 90x65x0. 5mmPackage Contents: 1 x Guitar Chord Cards kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.