10mm Single Banjo Hole to a male barb outlet. 

Material:  Nickel Plated Steel

The banjo end is a 3/8" Nominal, it's designed to be used with the -6 AN of 200 or 210 series hose.  You will have the advantages of the 200 / 210 series hose without having to use the 1136 series hose end for those tight places.

200 Series Hose, Stainless Braided (200-06) (-06 AN)

210 Series Hose, Black Nylon Braided (210-06) (-06 AN)