Crafted with a lightweight and sturdy combination of a solid wood base and laminated sheet music board, this marching lyre is designed for durability and ease of use The base features an ergonomic curved design with antislip silicone pads, ensuring a stable fit on your arm during performances Equipped with an elastic band and fastening system, this lyre offers good compatibility for various arm sizes across different age groups The music board uses magnets to securely hold sheet music in place, making it simple to operate and convenient to carry around Versatile in orientation, the board can be used both horizontally and vertically, with six sticky iron sheets included to accommodate A4/A5 sheet music formats effectively Specification: Material: Wood Size Chart: 31.5cmx23cmx0.5cm/12.40inchx9.06inchx0.20inch Package Includes: 1x Marching Lyre Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.