Audio2000'S AST4385 Premium One-Hand-Operation Heavy-Guage Steel Orchestra/Conductor Sheet Music Stand The AST4385 is a 3-in-1 Tripod Stand Top Plate to be Independently Utilized as a Table-Top Sheet Music Stand Stand Base and One-Hand-Operation Pole to be Utilized as a Microphone Stand Utilized as an One-Hand-Operation Floor Sheet Music Stand Capable of Holding Heavy/Thick Books Height (Floor to Book-Plate Base): 34" - 52" , Steel Book Plate Size: 19" x 14"