This is a superb example of convertible jewelry. The center is a brooch. It comes with a matching chain so it can be converted to a necklace. The brooch is a showpiece all by itself but add the chain and you have a show stopping piece of costume jewelry. Brooch measures 2 3/4" across and has a hook to attach to the chain. The chain is 24" long. You can see that the texture on the chain mimics the texture on the brooch. The brooch is a wonderful combination of that textured metal and shiny silvertone. Both pieces are signed Monet and are in excellent condition. There are a couple of minute blemishes on the shiny metal.