The listings show several base materials: zinc alloy for the bag-extender chains, stainless steel for the waist-style chain, and a brass option noted with 18K gold plating for the plated chain.
Bag-extender chains are described as zinc alloy with a multi-layer electroplated finish that resists tarnishing and scratching. The plated waist-style chain is described with durable 18K gold plating intended to retain color and shine.
Extender chains are pitched for use with totes, crossbody, and shoulder bags and can also serve as a bag charm or a chunkier handle. The layered gold-tone waist chain is presented for pairing with bikinis, dresses, evening wear, and other special-occasion outfits.