Most of these gift necklaces use a lobster‑claw (lobster) clasp. Many listings also include a short extender chain so the necklace can be adjusted for a secure, comfortable fit.
Yes — many are sold gift‑ready in a gift box. Some listings also include extras such as a polishing cloth, pouch, or upgraded/ premium packaging.
Common styles include link chains (various link shapes), lightweight O‑chains for comfort, layered or multi‑row curb/link combinations for a statement look, and delicate alternating link chains for a finer, varied appearance.
Common finishes include polished metal and gold plating (noted as 14K or 18K). A few descriptions also mention rhodium plating over a brass base.
Spot or wipe clean only; avoid submerging in water. Keep necklaces away from soaps, perfumes, lotions and other chemicals, and remove them before showering, swimming, exercising or sleeping.