Reef Knot Drop EarringsReef Knot Drop Earrings by Sheila Fleet These Reef Knot drop earrings in sterling silver measure approximately 1 1 4" in length and are hand finished in our Orkney workshop. This elegant collection is inspired by the reef knot, a knot popular with generations of sailors, and symbolizing unity. Sheila has given the traditional knot design a contemporary twist, with the simple symmetry of the knot transformed into flowing, interwoven lines. Dimensions: