Features: This guitar tuner combines chromatic tuning, multiple pick thickness options, and ergonomic design, perfect for acoustic guitars, ukuleles, and all string instruments with precise LED color coded feedback. Featuring a high accuracy vibration sensor, three interchangeable nylon picks (0.46mm/0.71mm/0.96mm), and 12 tone equal temperament mode, it ensures professional grade tuning stability and playability. Ideal for both novice musicians seeking easy operations and seasoned player requiring chromatic tuner precisions during live performances or studio. Use it for quick string adjustments at stage rehearsals, or home practice – its compact design stays securely attached to headstocks under any lighting conditions. The textured grip grooves and anti slip construction enhances control during prolonged tunings, while the durable ABS plastic body withstands frequent travel in instrument cases. Specifications: Material: Plastic Size: As shown Package Includes: 1x Large Guitar Pick note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.