Features: Material: Made of high-quality metal and wood for durable and long-lasting use Tuning Tool: Adjust string tension by turning clockwise or counterclockwise Usage: Shorter string length produces a higher tone, as does increased string tension Design: Features a loop end design for added stability and consistency Function: Helps produce a warm voice with a pleasant tone on the instrument Specifications: Material: Metal + Wood Color: As shown in the picture Package Weight: Approximately 25g Length: Approximately 10.7 cm / 4.21 in (For additional size details, please refer to the photo) Package Includes: 1 x Harp Tuning Wrench Note: Please allow 1-2 cm error due to manual measurement. Ensure you are comfortable with this before purchasing. Due to differences in monitor displays, the image may not reflect the actual color of the item. Thank you!