Description: Flexible and Adjustable: Sheet Music Stand is portable and adjustable, with a three level lifting design that allows you to adjust the height according to your needs. The music stand has a knob to ensure stability and prevent it from falling off. It is lightweight and easy to carry, suitable for busy musiciansSturdy Material: Music Stand is made of metal and can withstand frequent use. Music stands are usually heavier than those made of other materials, so they have better stability and are not easy to tip overVersatile Use: Desktop Book Stand is lightweight and easy to carry, and is recommended for common instruments such as guitars and violins, suitable for various musicians, concerts, churches, schools, and orchestral performancesAdjustable Height: Music Holder has an adjustable height range of 30-133cmHigh Stability: Music Book Holder is equipped with sturdy metal tripod support legs and a non slip rubber cover on the bottom, which can be fixed at any height to provide stability when playing musical instruments Size Chart: Height range: 30cm-133cm/11.81inch-52.36inch Package Includes: 1 Sheet Music Stand Note: Please allow slightly errors 1-2cm differences due to manual measurement.