Compatible with iPad(R), iPad(R) Gen. 5 (2017), iPad(R) Gen. 6 (2018); Amazon(R) Kindle Fire(R) HD 8.9 & most 9.7-10.1 tablets; Adjustable grips on holder ; Lightweight & flexible ; Optional 4 caster wheels ; Height adjusts from 3.5ft-4.6ft ; 15 bendable metal gooseneck ; Adjusts to any viewing angle, orientation or position ; Solid ABS & steel construction ; Sturdy base support;