what this fiber optic adaptor should we name?

[justin_fiberBtoB]

Two layers ,four female input,we have this production .but I don't know what it is name...so,If anyone know that pls sent the answer to me.my e-mail:justin@cxclan.com thx

 

[USAFRet]

Question:
Why are you spamming the Forums with your fiber connectors, and what you should name them?

One more, and your account will disappear forever.