Spring-loaded tablets holder with rubber caps sports great holding power without hiding your tablet; fits most 6" tablets for peace of mind during rugged use ^^ Easy access grip knobs on the back of the tablets holder allow for the quick release of your tablet ^^ Includes 1" B size rubber ball compatible with any B size RAM Mounts double socket arm; ball and socket technology allows for near-infinite adjustability ^^ Universal tablets mount made stainless steel components, and high-strength composite for durability and reliability in the most demanding environments ^^ Compatible with 6" Tablets, Ap-ple i-Pad mini 3, i-Pad mini 4, i-Pad mini 5, Sam-sung Galaxy Tab A 7.0, Galaxy Tab A 7.0, Galaxy Tab A 8.0, Galaxy Tab A 8.0 (2017), Galaxy Tab A 8.0 (2018), Galaxy Tab Active2, Galaxy Tab E 7.0, Galaxy Tab E 8.0, Galaxy Tab Pro 8.4, Galaxy Tab S 8.4, Galaxy Tab S2 8.0