1. The harp has 19 strings, which are . It has more tones than the traditional lyre, more choices, and can paly more music. The sound of piano can fill the whole room. The finer the strings, the higher the pitch you get. The same goes for the tension of the strings. 2. Harp is made by solid Wood resonance box and carbon steel keys, high-quality mahogany with perfect wood grain,pores and wood density to that the harp instrument brings us an excellent warm tone and sustain. 3. Professional Harp: The latest harp with more tones, more choices, and more music. Using high-quality strings, it is clear and beautiful, does not hurt hands, and is easy to tune. 4. You'll need to tune the lyre first, this lyre harp kit comes with a tuning wrench, you can use the wrench to adjust the tension of string by turning clockwise or counterclockwise. 5. Portable Harp: This harp is a portable musical instrument that you can take anywhere and play anytime, anywhere during parties, travel, camping, relax yourself and bring great music to your family and friends. Colour:Dark Wood Color Material:wood Size:40x30x3.5cm Package Contents: 1 * Lyre Harp 1 * Tuning wrench 1 * Cleaning cloth 1 * Spare strings Only the above package content, other products are not included. Note: Light reflection 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.