A12 Variable Magic Friction Arm with 1-4-20 Male to Female Converter | 7 inches

$32.95 USD
Free shipping for orders $100 above (USA)


  • 7-inch long friction arm
  • 360-degree rotation
  • Standard 1/4"-20 thread
  • Toothed center locking joint to prevent slipping

The ProMediaGear Variable Magic Friction arm has a 90-degree pivot and 360 full rotation. Attach your camera accessories and direct them any way you want.

It is easy to operate too. Just loosen the lock and move the arm in any direction. There are two 1/4"-20 threads so you can attach any compatible device.

The toothed center locking joint ensures that the friction arm is secure and does not move accidentally.

What's Included
  • 7" Long arm
  • Male to Female Thread Converter
  • Two threaded rubberized flat washers to help mount devices

Customer Reviews

Based on 4 reviews
Jack (Nanticoke, US)
A12 magic arms

Bought two of these to try out to see if they could hold without sagging. Tested using camera and lens and large speedlight in awkward positions. Both held without any give. Just ordered more.

Chief of Intestinal Operations

I needed a 'Magic Arm' and remembered that ProMediaGear makes them- and got one off B&H with some other stuff. Honestly I didn't even bother looking elsewhere or for something cheaper- I just want one that will work perfectly. PMG has a fantastic reputation for a reason. This arm has an impressive level of hold and stiffness. The inclusion of adapters is very welcome. Many different uses- small monitor, small lights, hold something in a specific position, etc- mount to just about anything if you attach to a mini super clamp or similar.


I do a lot of shooting from different angles, not just from tripods. Using brackets hanging from the the ceiling..etc. The A12 is just perfect, the build quality is great, strong, durable and I have no problem trusting this piece of hardware with any of my camera gear or equipment!

Dave Wessels

Added this to the apex of the pro series tripod to fix a laser range finder or mobile device. It is very well made and functional.