Ram Mount X-Grip III Universal Clamping Cradle for 10-Inch Large Tablets (RAMHOLUN9U X-Grip III Cradle Dimensions: Minimum Width = 6.25", Maximum Width = 8.1", Depth = 0.875", Maximum Length (using additional supports) = 10.25" Spring loaded cradle expands and contracts for perfect fit of your tablet Rubber coated tips will hold your tablet firm and stable Please note There is no ball on the back of this unit. You need to purchase the ball adapter separately. Socket technology allows for multiple adjustment angles and articulation of your tablet Easy access grip knobs, located on the back of the cradle for quick release of your tablet Multiple mounting access points on the back of the cradle Made in the U.S.A.