925 sterling silver extender 5.5mm Thick Necklace Extender 5.0

Whether you need to secure your most favorite necklace from falling off, this powerful yet not overpowering Azaggi Necklace Extender Chain is the way to go. This is an essential piece to any jewelry collection and available in a variety of lengths to suit all of your jewelry needs.

4mm Thick Necklace Bracelet Safety Chain. Chose from chain lengths 2-6

Belcho USA Sterling Silver 4mm Necklace Bracelet Safety Chain 2-6

This 5.5.mm round necklace extender is perfect for thicker necklaces that need some added length. Select from lengths 2-6 for the perfect fit.

Belcho USA Sterling Silver 5.5mm Thick Necklace Extender 2-6

Amberta Women's 925 Sterling Silver Diamond-Cut Curb Chain: 18K Gold Plated 2.8 mm 41 cm/16.5 inch : Everything Else

Amberta Women's 925 Sterling Silver Diamond-Cut Curb Chain

5.5mm magnet, 8mm Lobsters. This clasp is 7/32 X 1 1/16,a quarter coin is 24.25mm. NOT responsible for any losses due to clasp failure. Rest assured

5.5mm 925 Sterling Silver STRONG MAGNETIC CLASP Extender 8mm DOUBLE Lobster USA

Stiesy 20 Pcs Teardrop Chain Tabs Vacuum Plating 304

Gold Vermeil Herringbone Chain (5.5 mm) – xohanalei

2 Pieces 925 Sterling Silver Pendant Bail Loop Open Jump Ring 14mm

8.7mm Solid .925 Sterling Silver Flat Herringbone Chain Bracelet

Gold Vermeil Herringbone Chain (5.5 mm) – xohanalei

Necklace 3 Chains