Trumpet Marching Lyre Clamp A music stand for trumpets that holds sheet music securely in place while marching, keeping it organized and visible during parades or halftime performances. Musical Instrument Accessory Standard trumpet marching clip, compatible with most common trumpet and trombone configurations. Well-crafted, compact, and lightweight for easy portability and practical use. Premium Material Made from high-quality metal and rubber, resistant to rust and helps prevent scratches on your instrument. Features a portable, lightweight design for convenient transport. Easy to Use Dimensions: approximately 14.7 x 4.6 x 2.3 cm (5.78 x 1.81 x 0.9 inches). Secures to the instrument with a convenient thumb screw. Ideal accessory for marching band musicians. A great gift for musicians and students.