Spring-loaded 'X' design with rubber caps sports great holding power without hiding your tablet; fits most 9"-10" tablets Easy access grip knobs on the back of the holder allow for the quick release of your tablet Made of powder-coated, marine-grade aluminum, stainless steel components, and high-strength composite for durability and reliability in the most demanding environments Compatible with 10" Tablets, Apple iPad Air 2, iPad (5th Gen), (6th Gen), (7th Gen), iPad Pro 9.7 (1st Gen), iPad Pro 10.5 (2nd Gen), iPad Pro 11", Samsung Galaxy Tab S 10.5, Galaxy Tab S3 9.7, Galaxy Tab S4 10.5, Galaxy Tab A 10.1, Microsoft Surface Pro 4