OEIOTEI L-Shaped Harp Tuning Wrench - Piano Tuning Hammer for Wood Zither - Part Tuning Nails - Repair Tools for String Instruments

High-quality material: the tuning pins harp L-shape are made of high-quality stainless steel and wood, the square opening is 4 x 4 mm. Durable and sturdy, with good wear resistance and long service life. Tuning tool: Mainly used to adjust the strings of the lyre harp, which can improve the tone and improve performance. You can adjust the tension of the string by turning clockwise or counterclockwise. Easy to use: wear-resistant, rust-proof, not easy to deform and without hurting your hands, and easy to tune. Perfect accessory: A beautiful accessory for dulcimer zither, harpsichord or harp. It is the best gift for children, adults, bands and professionals. You can give this tuning key to your musician friends, they will love it very much. 【Satisfaction Commitment】Our top priority is to provide our customers with the best possible satisfaction experience. If products do not meet your expectations or you have any questions about the product, please feel free to send us a message via "Contact Seller".