Universal speedring for lights or flashes with a diametre from 11cm to 13.5cm

This Speed Ring  features indexed flex rod holes that allow you to effortlessly mount any square, rectangular, strip, or octagonal Luxbanx softbox to any lights with a diametre  from 11cm to 13.5cm. The ring will also fit many other brands of softbox. The sturdy all-metal ring rotates 360 degrees to facilitate orientation or to clear obstacles in tight quarters.

It fits securely on the front outside part of the light.