kit de montura ram xgrip con vibe safe y t ram hol un7 462 400High Strength Composite and Stainless Steel Construction and Powder Coated Marine Grade Aluminum, Include A 1 "Diameter Patent Rubber Ball and Socket System With Adjustment Points at Botth Ends of the Socket Arm; This, with a twist of the arm Knob Position, Spring Loaded Holder Expands and Contracts for Perfect Fit of Device, Rubber Coated Tips Will Hold Device Firm and Stable, Socket Technology Allows for Multiple Adjustment Angles and Articulation