ISTOVO 200 Pcs Tuning Pin Nails and 200Pcs Rivets,with L-Shape Tuning Wrench

Tuning Wrench: You can use the wrench to adjust the tension of string by using turning clockwise or counterclockwise. High quality harps end pegs for strong and consistent string fixing.Made of metal pins, bright finish, no fading, strong hardness. plated pins with threads. Replace your loose tuning pins. The lyre harp equipped with metal strings Pin Nails and rivets. Using high-quality metal strings material, it is clear and beautiful without hurting your hands and easy to tune. Tuning pins for dulcimer, zither, harpsichord or harps.Smooth, not cut your hands, providing you with a perfect music experience. A accessory for your dulcimer, zither, harpsichord or harps to use.It is the best gift for children, adults, bands and professionals.