RAM® Composite Diamond Ball Base

I needed a sturdy mounting point for my tablet in the truck, and the 1" rubber ball grips tight without slipping—the diamond plate's 1.912" hole spacing aligned perfectly with my existing bracket.

This diamond plate fits perfectly with the existing holes on my mount, and the rubber ball provides just the right amount of grip without being overly stiff.

The rubber ball on this base is surprisingly grippy, which lets me adjust my device angle without fighting it. Holes lined up perfectly with my existing mount, so installation was a few minutes of work. Only wish the diamond plate had a slightly lower profile.