RAM X-Grip Universal Cradle for 12-13" Tablets - iPad Pro / Surface Pro with 2.25" Ball attribute-spline-post Ball size: D Series 2

Ball size: D Series 2

Is the tether included

RAM-B-231ZU rail base with U-bolt and 1" B-size ball

High-strength composite and stainless steel hardware

Kindle Oasis

RAM X-Grip Universal Cradle for 12-13" Tablets - iPad Pro / Surface Pro with 2.25" Ball attribute-spline-post Ball size: D Series 2RAM D 254 UN11U RAM X Grip Universal Holder for 12 13" Tablets with D Series Ball The RAM D 254 UN11U is a spring loaded X Grip cradle for 12 13" tablets, fitted with a round base and D Series 2. 25" rubber ball. The expanding 'X' design holds your tablet securely without covering the screen, even with a case on, and connects to any D size RAM double socket arm. Key Features Spring loaded X Grip design with rubber caps, fits most 12 13" tablets