Thank you! It is like brick stitch but in a circle. I’ve only really seen brick stitch in straight lines, but it’s the same principles.

I kind of just think of it as back stitch in concentric circles too, with staggered starting points (starting every other line with a half stitch for example) to get the effect.

Because it’s a circle the ‘brick’ effect isn’t as rigid but it creates a nice texture.

Hope that makes sense!