محول كرة RAM® مع فتحة ملولبة 1/4" - 20" وعمود سداسي - مقاس C

The threaded hole was exactly as described and the rubber ball holds my tablet mount firmly in place. The hex post design makes it simple to adjust the angle on the go.

Was a bit worried the hex post wouldn't grip tight enough, but it locks into my mount perfectly and holds the device steady even on rough roads. Nice to have the 1/4"-20 thread for future accessories too.

Finally got my phone mount sorted with this ball adapter; the 1/4"-20 threaded hole worked perfectly with my existing tripod head. The rubber ball grips tight in the socket without any wobble, though I wish the hex post was just a hair longer for easier installation.