It went inside the collector
tank on the GGTS and would hold the atomizer 901 atop the GGTS.
You take of the lid of the GGTS and you stick in the long screwed part and then put the lid back on .. then you stick in a 901 atomizer and it would stand the atomizer atop the ... no wait!!
Sorry turn it upside down and put the Big brass part inside the collector tank and screw it around. and the long screw would stick out of the GGTS at just the right height for adding the AVS as a hybrid style.
Ok it's the first GGTS adapter made for something.. hahahaha..