[COMPATIBLE WITH BULLETPOINT] This 2 pack of 20mm ball mounts is compatible with any of the Bulletpoint Picatinny-Style Rail Mounts. It is not compatible with standard Picatinny rail systems.
[20mm BALL SYSTEM] Once mounted, these ball mounts are compatible with standard Bulletpoint mounting arms and device holders using the 20mm ball system.
[ALUMINUM CONSTRUCTION] Made from strong and lightweight aluminum, these all-metal ball mounts provide a rock solid mounting point for your phones or other devices.
[QUICK & EASY INSTALLATION] The integrated hex screw allows for lightning fast and simple installation, adjustment and removal which means you can quickly modify your setup at any time.