RAM® Pin-Lock™ 7針安全旋鈕 適用於擺動臂

It took me a minute to figure out the keyed setup, but once I got it, these knobs feel much more secure than the standard ones. The included key makes it easy to lock my tablet mount in place and know it won't get swiped.

The 3/8"-16 threading swapped right onto my swing arm with zero fuss, and the key knob gives me real peace of mind when leaving the gear mounted on the truck bed. That seven-pin design feels solid enough that I don't worry about someone walking off with it in a parking lot.

The threaded knob fits perfectly on my existing swing arm, and the pin lock feels much more secure than the standard knob I had before. Losing the old one on a bumpy road was the final straw—this is a solid upgrade.