FA-QR2: General Purpose QR Adapter
Strobe Cord & Accessory Adapters
New general purpose
™ adapter. Use this flat adapter with gasket to mount almost any accessory to a Really Right Stuff flash bracket. Or use with new FA-QRM to mount accessory to any RRS-style rail.
The SNAP QR system was invented by Really Right Stuff and is protected by US Patent No.8,398,315 (2013).