Swivel and Tilt Stand for Echo Show 21 & Echo Show 15 (1st, 2nd Gen) Enlarged Base: With a 20cm diameter base, designed to devices larger than 21 inches, providing stable for the show 21 and all generations of show 15. Flexible Design: Show 21 stand supports 360° rotation and multiple tilt angles, allowing users to find the viewing angle easily. Aluminum Alloy Construction: Made of durable aluminum alloy, the swivel and tilt stand for show 21 is stylish and elegant, complementing the device with a modern, sleek look. Compact Design for Show 21 & Show 15: The echo show 21 adjustable stand is designed for 21-inch Show 21 and all generations of Show 15 (Device is not ) 360° Rotation: The flexible stand supports 360° rotation, allowing easy adjustment of the show 21 display direction. Users can effortlessly change the viewing angle to suit different needs, ensuring the screen is positioned optimally Stable : Echo 21 swivel mount is made from durable aluminum alloy with an enlarged, weighted base that provides stability for devices up to 21 inches. The larger base ensures reliable , making it ideal for long-term, heavy-duty use Adjustable Viewing Angle: The show 21 holder stand features a tilt function with an adjustable rod for easy screen angle adjustments, ensuring optimal viewing. Its foldable design makes storage and movement effortless, saving space when not in use No Installation Required: Simply place the show 21 or show 15 display on the stand for immediate use, without the need for complicated installation. Despite its no-installation design, the stand provides stability and securely supports the device