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 an array of tablets 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. Heavy-duty steel base Scratch protective padding on weighted base protects wall surfaces Perfect wall mount for offices, hospitality lobbies, restaurants, gyms, warehouses, classrooms, and medical offices Capable of use in both landscape and portrait orientations Steel security cable anchors mount to permanent fixtures like pipes Compatible with iPad 10.2-inch (7th/ 8th/ 9th Generation), 11-inch iPad Pro (2018/2020), iPad Air 3 (2019), iPad Air 4 (2020) iPad Gen. 5 (2017), iPad Gen. 6 (2018), iPad Pro 9.7, iPad Pro 10.5, iPad Air Gen. 1-2, Galaxy Tab A 9.7", Galaxy Tab S2 9.7", Galaxy Tab S3 9.7", Galaxy Tab 3 10.1", and Galaxy Tab 4 10.1", Galaxy Tab A 10.1" (2019), Galaxy Tab A 10.1" (2016), Lenovo Tab 4, Surface Go, Galaxy Tab S5E, Galaxy Tab S6/Lite