This Lyre Harp features durable metal strings, pins, rivets, and a 10-string design. Crafted from high-quality metal string material, it produces a clear and beautiful tone without harming your hands, and is easy to tune. Tuning Wrench: Use the included wrench to adjust string tension by turning clockwise or counter-clockwise. Enjoy stable tuning and excellent sound quality. Resistant to moisture and rust. High Harp End Pins: Designed for strong and secure string fixation. Made from durable metal, these pins boast a fine finish, resist fading, and offer strong hardness. Plated pins with threads are perfect for replacing loose tuning pins. 10-String Harp Lyre Strings: The tone is resonant and can fill an entire room. Shorter strings produce higher pitches, and string tension also affects the tone. These tuning pins are suitable for dulcimers, zithers, harpsichords, or harps. Smooth to the touch, they won't cut your hands, ensuring a perfect musical experience. An essential accessory for your dulcimer, zither, harpsichord, or harp. This makes a perfect gift for children, adults, bands, and musicians. Material: Metal Color: Photo Color Package Contents: 1 * Tuning Wrench 10 * Piano Pins 10 * Rivets 1 * 10-String Lyre Harp Strings Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.