Features: Brand Material: Made of high-quality metal and wood for durable and long-lasting use Tuning Tool: Adjust the string tension by turning clockwise or counterclockwise Usage: The shorter the string, the higher the tone; increased string tension also raises the pitch Design: Features a loop end design for added stability and consistency Function: Helps maintain warm voice and pleasant tone of the instrument Specifications: - Material: Metal + Wood - Color: As shown in the picture - Package Weight: Approximately 25g - Length: Approximately 10.7cm / 4.21in - (For additional size details, please refer to the photo) Package Includes: 1 x Harp Tuning Wrench Note: Please allow 1-2cm 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!