The lyre harp equipped with durable metal strings Pin and rivets. Using metal strings material, it is clear and beautiful without hurting your hands and easy to tune. Tuning Wrench: You can use the wrench to adjust the tension of string by using turning clockwise or counterclockwise. harps end pegs for strong and string fixing.Made of metal pins, bright finish, no fading, strong hardness. plated pins with threads. Replace your loose tuning pins. Tuning pins for dulcimer, zither, harpsichord or harps., will 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 . Colour: wood color and silver and gold Material: metal Package Contents: 1 x Tuning wrench 20 x String Pin 20 x Rivet Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed is 1-3cm.