The user-friendly design, lyre string is simple and easy to use, will bring you more convenience. Mainly made of premium nylon materials, lyre string is strong and durable, not easy to break. This is a very practical strings replaceable string set that will bring you a good experience. You can easily replace the previous strings, making your lyre strings sound more resonant. With good texture, lyre string is easy to replace and easy to use, they will be your good choices. Colour:Photo Color Material:nylon Package Contents: 19 x Seven-string harp 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.