RAM® スイベルアダプター（シングルソケットアーム付き）

Finally a mount piece that lets me adjust the angle without loosening everything. The swivel adapter clicks into place securely, and the single socket arm holds my device steady on bumpy roads.

I was impressed with how easily this swivel adapter clicked into place on my existing mount—the single socket arm gives just the right amount of reach. It feels solid even with a heavier device attached, and the twist-to-lock mechanism gives me peace of mind on bumpy roads.

The D-size ball is rock solid once you tighten it down, and the swivel adapter makes angle adjustments stupidly easy. I've had it holding a tablet mount through some rough trails and nothing has budged. Exactly what I needed for a custom rig setup.