You are considering a set of 12 birchwood slices, each adorning one of the 12 Boy Scout laws. Each wood round measures approximately 3"-4" in diameter and comes with or without a small hole for a hanging attachment (you may make your selection below). These are laser engraved and won't fade. Wood slices are a naturally occurring product and will vary in color, shape and size as well as the engraving. Some may not be perfectly round, if this is an issue, message me and I'll pick the best ones for you.