This has been on the pillow for about a year and I'm bored with it.
Originally intended to go down the front of a shirt buttonband, but I omitted to leave holes for the buttons to go through!
It's just over an inch wide and is currently 32 inches long so it could possibly become a cake-band.
Regardless of use, lace with two straight 'foot edges' is called an insertion. One straight edge and one scalloped edge is an edging.