About this item Angle/Height-Adjustable stand ensures precise angle and eye level viewing Angle-Adjustment 0 to 45 degree. Tilts iPad pro with a simple push/pull Height-Adjustment 2.5 To 5.5-inch (65-140Mm). Raises iPad pro with a simple slide-'n'-lock Acoustic base provides clearer sound. Cable outlet for easy management For using iPad pro/air 9.7-inch As a second display for Macbook with mStand iPad Stands & Holders Electronics