JJC MSA-9 has a 1/4"-20 threaded stud on the bottom and "cold" flash shoe on the top, and is designed for use with an auxiliary flash or accessory. The locking ring affixes this shoe to the device you screw it in to. It is ideally suited for use with camera brackets, tripods, or light stand with a 1/4"-20 threaded socket.
1/4"-20 threaded stud to female hot shoe adapter
this can be mounted on the canon 6D flash connector?herrera
JJC: Thank you for being interested in our product. This product is made to fit to a tripod, it does not meant to fit a camera with a standard hot shoe, our MSA-11 can be mounted to a standard hot shoe. The detail link is : http://www.jjc.cc/index.php/Product/product_info/id/233.