QuickLift Sheet Music and Tablature Stand Tabletop Mount with Aluminum Alloy Construction. Feature folding design with Adjustable Height and Angle 3 point adjustable height and angle for using on many surfaces Easy to adjust with no tools, 1-touch button joints allow you to adjust height and angle Adjustable feet for the width of your sheets / book Durable alloy surface design is stylish and strong Surface dimensions 16.5W x 10.25D inches, max height 19 inches