Adjust necklaces to length you want. Gold- or silver-tone necklace extender sets have one 3", 4 1/2", and 6" length; spring closures. Set of 3.[{"textkey":1,"title":"Description","text":"Adjust necklaces to length you want. Gold- or silver-tone necklace extender sets have one 3\u0022, 4 1/2\u0022,…