Important Information Material: ABS Package Size: 10cm / 3.94" (Approx.) Overview: The guitar chord accessory buttons are accurate and easy to remember, so it is not easy to press the wrong chord position, so that you can play the chord switching efficiency smoothly, and help novices play and practice rhythm. When the guitar chord accessory assistance is clamped to the first fret of the guitar, the C tone of the instrument is played. If you want to play the original sound of the song, you can use the guitar chord accessory with capo to increase and decrease the sound. Made of high-quality ABS, it is durable enough for long-term use. The length of this chord accessory is 10cm. This is a great guitar accessory that doesn't hurt your fingers when you learn guitar quickly. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Specifications:Features: Easy to Use, Professional, LightweightPackage Contents:1 x Chord Accessories1 x Chinese English User Manual