They are sparkly twinkly things. This is a complicated piece made from the original wax mold. Each part of the body is articulated. The hooks can hold more Charms. Eyes are hand set Gemstone CZ stones. All Etching is by hand and can be felt with the hand. This is a statement piece. The Sardine or Portuguese Luck Fish has been and ancient talisman and this is my current favourite piece. 14K Gold Stainless steel Waterproof No Tarnish Hypoallergenic 16" chain 3" extender Lobsterclaw clasp Koi- is on a light Curb Chain Guppy and Lure are on a box chain