Alienbees Balcar White Lighting to Bowens and Simple Studio Adapter Adapter allows you to use Bowens and Simple Studio accessories with AlienBees, White Lighting and Balcar strobes Allows use of the Simple Studio 27 inch Beauty Dish with Grid and Diffuser with your AlienBees strobe Convenient adapter opens your AlienBees strobes up to so many more modifiers Easy to use and solid construction