The LeofotoQ Connecting Plate for Quick-Link System is a quick release connecting plate for expanding the number of tripod heads or other accessories that can be quickly swapped onto the QS Quick-Link receiver base. This plate includes three anti-twist set screws to prevent unwanted head rotation.
I have not had the chance to use my quick-links a great deal under a wide range of conditions. But, so far, it seems like a solid, useful product which add considerable convenience to one’s work.