Usage Tips:Standard trumpet marching lyre that fits into the lyre mount on the most common trumpet trombone.Helps to hold sheet music while marching. Works with all flip folders.Plating metal as the material, practical French horn instrument marching lyre folder.Exquisite workmanship, compact and , easy to carry, convenient and practical.Great accessory for marching trumpet trombone players. Also a great gift or your friends.Colour:goldMaterial:MetalSize:about 11.6 x 8.6 x 3.8CMPackage Contents:1 x Trombone SheetOnly 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.