http://www.musicstandsalone.com/Musicshelfuniversal - The MUSIC STAND SHELF is made especially for folding music stands. Compact! It is half the width of most stands and 1-1/2” deep. It attaches simply with 2 spring clips, will not interfere with page turns and can easily be moved to different stands. Are having trouble with your shelf because it won't fit on all stands. This one will! Try the Universal Music Stand Shelf Enhancer today.