Durability Kasonic professional collapsible music stand is made of durable material. It provides excellent stability and metal spring arm extensions hold music sheets and songbooks securely in place. Flexible and adjustable collapsible design with height adjustment from 18 inches to 50 inches and 90 degrees fully adjustable angle tilting bookplate makes this stand perfect for sitting or standing and the vented tray is tall wide and deep enough to hold any kind of music sheet or books. Metal tripod support legs there is no need to worry about the loading capacity of this conduct music stand with the sturdy metal tripod support legs which have non-slip rubber caps at the bottom that are secure at any height even with a heavy load of music sheet. Lightweight and portable this music stand is ultralightweight style and the removable bookplate and collapsible tripod base for superior portability and easy storage.