Fotodiox Pro Speedring and Insert for Balcar, Alien Bees, Einstein, White Lightning and Flashpoint I Stobes - 7-3/4" Speedring & Insert for EZ-Pro Softboxes, Beauty Dishes and Standard SoftboxesSR-Kit-Balcar
The Fotodiox dedicated speedring is specifically designed for your strobe light to fit Fotodiox Pro Softboxes. This speedring has an outer diameter of 7-5/8" (19mm) and fits 1/4" (6mm-7mm) standard rods. By replacing the insert with a different model, you can mount the softbox on almost any strobe, allowing you to expand your lighting options or use the same softboxes for multiple setups.
Paul C. Buff Strobes (Alien Bees, Einstein v2.0, White Lightning)