ADJUST YOUR NECKLACE TO THE LENGTH YOU WANT! Handy extenders instantly increase the length of necklaces to suit any neckline style – turtle, deep V, boat neck and more. Now you can wear your favorite chains instead of leaving them in the jewelry box! Just attach the extender’s clasp to your chain – it’s that easy! Set of 3 in gold-tone or silver-tone finish includes a 3" L, 4-1/2" L and 6" L extender.