Arkon Heavy Duty Tablet Clamp Mount for Desks or Treadmills for iPad Pro iPad Air iPad Retail Black Recommended for tables, desks, carts, workbenches, or treadmills Slim Grip Holder fits tablets 7 to 18.4 inches in screen size Support legs are customizable and adjustable The mounts C clamp opens as wide as 1.5 inches 2 year limited warranty