BCP 4pcs Silver and Gold Color Necklace Bracelet Extender for Jewelry Necklace Bracelet (10CM#12CM) Made of gold and silver Color plated base metal 2 different lengths in 2 different colors (3.95"(10cm)/4.7(12cm) Package included 2 x silver and 2 x gold color chain extender Simply clip the lobster claw onto your existing necklace Add an extra length to your favorite necklaces, bracelets or anklets