20mm Ball Mount Adapter with Thumb 1/4"-20 Screw, Equipped with ARRI Locating Pins

This 20mm ball to 1/4''-20 screw adapter is compatible with devices/mounts equipped with ARRI locating holes that designed for preventing unwanted twist. However, since the ARRI locating pins is retractable, the adapter can be used as a normal 1/4"-20 adapter as well

Great for DIY your own 20 mm ball phone holder for Bulletpoit Dash Mount Arms

Compatible with:
- Any phone holder with ARRI locating holes
- for ULANZI R101 1/4" Mount for MagSafe
- for NEEWER Magnetic Phone Holder PA010
- for Leaplumin Magnetic Phone Holder
- for DEKEENSTAR Magnetic Phone Holder
- for Sirui Magnetic Phone Holder
- for MINIFOCUS Magsafe Tripod Adapter
- for VRIG MG-01 Magnetic Tripod Mount
- for FOMOZER Magnetic Tripod Mount