Aldrich Chemical Needle Stopper male Luer lock to Closed end
PN# Z11 795-1
This is good stuff. These are all new and overstock from a respected US Govt. Laboratory.
This is luer stopper and some needle thing. I think they threw the big piece in with the Luer/stopper. I am not sure. I know these lab parts of big bucks.
Will ship FREE in USA. Will ship International for cheap! Thanks