Hood Size!!

[MosMan]

I measured my bird across the back of the eyes and came up with 55mm. What size hood block would fit for this measurement and how do you translate it to the hood blocks size chart when you are looking at buying a block to try and make your own hood? I have made a Anglo hood that I use now on him and I am wanting to try a Dutch hood But I don't know what size block to buy> # 22 or# 28 doesn't help me much if you know what I mean.
Terry:roll:

[Gozzhawk]

i had this problem in the past , i think if you see the shape you want ask the manufacturer.

It used to confuse me , 118 , #10 , 36 etc , etc...................