Non-tarnishing 14k gold filled necklace extender. Add 1" to 4" to any of your necklaces instantly! These adjusters were made of the chains the same as our necklaces and will nicely blend in. [ SIZE & MATERIALS ] • All components are quality 14k gold filled. Gold filled includes 100 times more gold than gold plating, and will not tarnish or fade. • Chain link size are: Dainty: about 1.2 x 1.5mm Fine: about 2 x 2.4mm Medium: about 2.5 x 3.2mm Figure 8: about 2.8x3.6mm • For Dainty and Fine, you can hook the clasp only to the tag at the end. For Medium and Figure 8, you can hook the clasp to any of the links. • Length is from end to end, including a clasp and chain tag. [ NOTES ] • Each order will come in branded packaging without pricing information. • We insure each shipment and offer a 30-day warranty.