a male pin + a female insert as a complete joint pin set connector for pool snooker cue mini butt or extension.
material: solid brass
the outer thread in each end are M12x1.5 & M9x1.25, they are common size metric thread, you can get the 2 taps in my store.
the joint you will receive is assembled. Twist / take apart, you will find both of the male and female components