The Xit 404 Quad Ball Adapter Kit can accommodate up to four Ball Adapters: three angled and one vertically oriented. Where ever there is a t-plate you can attach a Quad Ball Adapter. For example the ones located on each of your handles. To install, you slide the Quad Ball onto the t-plate and then screw down the supplied 1/4-20 socket head screw.
This will allow you to attach a variety of equipment. For example, up to four strobes, two strobes and a focus light or two strobes and two video lights using Ultra Light clamps. This allows you to have a variety of set-ups depending on what you are shooting image wise or videoing. The Quad Ball Adapter Kit comes with the Quad Ball, two Ball Adapters, four Pins and a Socket Head Screw.