Lucrave Tablet Stand Holder, Aluminum iPad Holder for Desk, Adjustable Arm Clamp Mount with 360° Rotate Base, Compatible with 4.7''-13'' iPad Pro/Air/Mini, iPhone, Kindle, Fire HD Heavy Duty Reliability: This durable desktop tablet stand is made of premium aluminum alloy and is stable enough to not loosen or swing when used for a long time or clicking the screen. This iPad retainer securely clamps to surfaces up to 2.56 inches thick. Its foldable design saves space when not in use and can be used as a tablet stand for workspace. 360 Rotation: The iPad tablet holder supports multiple parts adjustments, 360 degrees of bottom rotation, 225 degrees of wrist joint adjustable, and 360 degrees of free rotation angle before the ball head and fixture, you can easily adjust the required height angle for the best viewing angle.