Most necklaces use lobster‑claw clasps. Other designs may use buckle-style or slide/adjustable closures—check each listing for the specific closure type.
Finishes include silver plating and gold plating. Some listings describe pieces as 14K gold over brass, while others note thick 18K gold or sterling silver plating.
Many listings explicitly state hypoallergenic construction or call out nickel‑free and lead‑free materials. Several items are described as suitable for sensitive skin or certified as child‑safe.
Many necklaces include extenders—commonly about 2 to 2.5 inches—so you can add extra length. Some listings show specific adjustable ranges (for example, 16–18.5 inches or options listed as 14"+2", 16"+2" or 18"+2").
Common themes include personalized initial pendants and crosses, animal motifs (horses, unicorns), hearts, medallions, and layered or multi‑strand designs.