RAM® 雙插座臂（附菱形球板）- 長臂

I needed a longer arm to reach my GPS mount over the dashboard hump, and this 8-inch socket-to-socket length fits perfectly. The diamond plate on the ball gives a solid, rattle-free grip even on rough roads.

The 9.125 inch length gives me just the reach I needed to position my tablet perfectly in the truck, and the diamond ball plate locks in place with no wobble at all.

Swapped out my old ball mount for this double socket arm and the extra reach makes a real difference when positioning my tablet in the truck. The 9-inch length gives me just the right angle without any wobble.