Pushfit confusion

[tibi08]

I want to connect a new tap in my house. I want to copy the way other taps have been done, with pushfit connectors. But I don't understand what parts are used - I cannot find any pushfit tails with male pushfit connectors, they all seem to be female. The picture shown is what is done in my bathroom - apparently two pushfit connectors but I cannot see any similar parts online? Can anybody explain the parts which are shown?

 

[John D v2.0]

That's a 15-10 stem reducer on the end of the trai.a male speedfit is just a bit of pipe.
Those tails terminate in some 10mm pipe but there's no need to copy that. Just use whatever fitting goes onto 15mm pipe and remove unneeded joints

 

[tibi08]

Thanks that's really helpful