CTA's VESA-Compatible Rotary Ball-Head Adjusting Wall Mount with Universal Security Enclosure provides a sturdy, heavy-duty wall tablet mount solution for offices, medical facilities, gyms, waiting rooms, hotel lobbies, restaurants, and any place that requires a secure, flexible wall mount. The base easily drills to either concrete or stud walls with the enclosed hardware kit. The base attaches to the universal security enclosure via a standard 75 x 75 or 100 x 100-mm mount. The enclosure itself features a strong lock and key security system, and set of foam pads that cradle nearly any 7-14-inch tablet securely inside. Interior cable routing keeps cords neat and out-of-the-way. The ball joint is adjustable to nearly any angle and allows use in either portrait or landscape modes. Simply turn the knob clockwise to loosen the ball joint, position, then turn counter-clockwise to tighten. The enclosure comes with a set of foam tablet adapters, making it work with virtually any device, including (but not limited to) iPad 8th Generation 10.2-inch, iPad Pro 11-inch, iPad Air 3, Galaxy Tab S3 9.7-inch, Galaxy Tab 4 10.1-inch, Lenovo Tab 4, Surface Go, and more.