Which Schaller Locking Tuners?

[XPT707FX]

I'm going to put the Schaller Locking tuners into my reverse headstock Xiphos 7 string. I'm just wondering which size Schaller locking tuners? and according to their pictures should I get left or right ones?

 

[OrsusMetal]

You'll get the ones in the picture on the right side.

 

[XPT707FX]

Which sized Schaller locking tuners should I get the normal ones or the mini ones?