I have an interest in Pixel wreaths like the Boscoyo 42" wreath. I am trying to find out what the pixel spacing is for each of the rings. From what I can guess, the outer ring spacing is about 4" and the ring to ring spacing is about 2". Is that anywhere close?

I have bullet style pixels with 3" spacing and I'm trying to figure out how much spicing I will need to do.

Thanks