The reflector is fixed with a screw to the adapter and connected to the flash bracket. There's only downside: the hole is for a screw with a flat head and therefore not the same as other products of Sambesigroup (eg softbox, with hole for countersunk). This can not simply and unkomliziert assemble the different products with an identical screw you.
But that's really just a small thing, overall I am very satisfied.