Spoke wrench size for DT ProLock nipples

[biker jk]

Could anyone kindly tell me which size spoke key to use with DT Swiss ProLock aluminium nipples? Thanks in advance.

 

[Peter@vecchios]

Could anyone kindly tell me which size spoke key to use with DT Swiss ProLock aluminium nipples? Thanks in advance.

Same as for the brass nipples. Park 'black' wrench.

Park Tool Website

Or Pedros equivalent.