Package Include: You will get 1 pcs trumpet marching lyre clamp, trombone clamp is on holder with clamp to attach to funnel, to be used as music stand. Size Information: The size of music flip folder for marching band is about 52mm wide, 185mm long, 14mm thick. Paper cardboard boxes is about 228x120x17mm. High Quality Material: The marching baritone lyre is made of quality iron, it is not easy to rust and prevent the instrument from being scratched. Portable loose-leaf music clips have a lightweight appearance and are easy to carry. Trumpet Marching Music Clip: A music stand for marching lyre for Trombone, which can fix the music score in an appropriate position during marching, and help to maintain the order and visibility of music during parades or half performances. Wide Application: It has a simple design, but it is very practical in use, giving you a good use experience. And this segment is very stable, and it is not easy for the score to fall off. It is suitable for most tenor and bass trombones and can be used as a gift for friends who need a music sheet binder.