All-purpose Adapter Mount, Flash compatible, with a maximum width of 85 mm and a maximum height of 32-58 mm. Work with Olympus, Panasonic, Pentax, Sigma, Sony, Sunpak, Vivitar, Nissin, Yongnuo, Godox, Meike, Canon, Nikon, Metz, and Sunpak. Diffuser balls provide soft, uniform light, and honeycomb snoots create a backlight effect on hair. Standard reflectors provide directional key light, and softboxes compensate for natural light in backlight conditions. The package Contains One Universal Mount for Adapters One Barndoor One Snoot One standard reflector 1 x Soft-Reflector Honeycomb One diffuser ball One honeycomb and four color gels (yellow, blue, white, and orange) Diffuser Soft Box 1