Not that anyone particularly cares, but each panel is 32 knit stitches wide and 62 rows (or 31 ribs) long. When I had 4 panels of each color, I had to figure out which color would be the X and choose the multi colored yarn. I whip stitched them together in cream, as it was in both colors, to varying degrees, and then a stocking stitch around the edges. A stocking stitch is one row knit stitch, one row purl stitch, until a desired length is reached - 5 rows here.
I think it turned out well and hope hubby's co-worker likes it.