RAM® 座椅導軌支架，附單擺臂

This swing arm is a massive upgrade from the flimsy suction cup I used before. The 2.5-inch round plate bolts right onto my existing AMPS setup without any drilling, and that six-inch arm holds my tablet perfectly still on rough roads.

Finally a mount that stays rock solid over bumps, the 6" swing arm lets me position my tablet exactly where I need it without any wobble. Installed in minutes using the no-drill seat rail clamp, and the AMPS plate was a perfect match for my device.

Swapped out my bulky cup-holder mount for this rail-based system and the difference is night and day. The 6-inch swing arm gives me just the right reach for my tablet without any wobble. That 2.5-inch round plate lined up perfectly with my existing AMPS hardware, so installation took maybe ten minut