Looks like you could easily increase the size if you wanted it larger for a scarf or something. you just keep your circle making math in mind for the stitch count. then increase the center and the scallop
A handmade crochet bikini or crop. This top is perfect for summer days - it is fully lined and can be worn swimming. The top has a halter neck and tie (this is super cute, and I love this as a crop top as well!