SeaLux Universal 360 degree Adjustable Rotatable Windshield Car Mount Window / Desk Tablet Holder Stand Dock for IPad and any tablets from 7 to 12 inch 360 degree rotation for landscape and portrait viewing Adjustable length and height, easy to install and remove. Extended holder locks in place to ensure a tight clamp on iPad Universal mounts, work well for ipad and any other 7-12" inches tablets Using the vacuum base don't need use any adhesives. /n Extra-firm gooseneck absorbs vibration providing a stable viewing environment. Powerful suction cup provides a stable and secure attachment to any smooth surfaces such as windows, flat desk, and the windshield in your car without any tools Durable and firm structure, light weight, and easy to use. Also use on marine boat pilot seating windshield or on boat table for stabilization the tablets due to sway