Rims for M3P - Are these cut correctly for the 3mm lip?

[asherwood]

Hi

I’ve purchased a set of 19” aftermarket rims which will be fitted on my M3P during winters. One thing I was aware of is that they needed to cater for the 3mm lip.

Now I was expecting the indent to be completely square, however it is rounded on the set of rims that I’ve been provided with. Can anyone confirm if this is correct or not please and does it match the OEM rims? (Please see attached picture)

thanks
Scott

 

[Adam3]

How big does the "cut out" measure?