Originally Posted by tyler97217
How does it hook on Kevin? Can you post a pic of yours with it on?
The base clamps to the windshield frame over the entire width of the base. It has rubber inserts inside and a lip on the upper and lower base parts that wraps past the edge of the frame to make sure it does slip off. The 2 sockethead cap screws seen on the bottom of the base are used to clamp the 2 halves together. The knob on the back is the lock to hold it in the 3 positions, up, straight back ( not shown), and all the way down inside.