The ratstands jazz stand pro is a top quality music stand which is great for solo performers or ensembles. The music tray is made of a sturdy polymer with rounded edges which doesnt damage your instrument or make any ringing sound when knocked. Theres an additional shelf on the stand perfect for pens smaller instruments or bows. The friction locks allow you to easily raise and lower the stand without worrying about screws or levers. This vertical stand allows for a greater height than ratstands jazz stand. The pro also has a smaller footprint as a result. Theres a front foot for even more stability as well as rubber feet to provide grip and prevent clatter when knocked. The stand folds completely flat making it great for transporting around or storing many in a small spot. Ratstands are considered the best of the best and are a common sight in many professional institutions.