RAM® Twist-Lock™ デュアル吸盤ベース用 RAM® アダプタープレート

I've been using two suction cups with this plate to mount my tablet on a boat console, and the single ball connection makes it rock solid even in chop. The machining is clean and the threaded holes lined up perfectly with my existing mounts.

The adapter plate clicked right into the center mount of my dual suction cups, making it a cinch to attach a single ball to both bases. I was honestly surprised how stable the whole setup feels now, even with a heavier device attached. It’s a small piece of hardware that did exactly what I needed it

Finally, a simple way to double up my suction cups without buying a whole new mount. The single ball connection is rock solid and holds my tablet setup perfectly steady on the window.