Highly decorated Celtic shield pendant features intricate symbolic knots Enchanting jewelry is crafted of lead-free pewter Four Trinity knots surround five green power crystals, giving this necklace an enchanting look Attractive Celtic shield symbolizes strength and protection Both ball chain and rubber cord are included so you can choose your own style at any time High-end rubber cord measures 24 inches long and secures with a lobster claw clasp Ball chain measures 30 inches long and secures with a connector Pendant measures 30 mm long x 30 mm wide Cross has a substantial 3D width of between 3-5 mm All carat weights and measurements are approximate and may vary slightly from the listed dimensions. Treatment code CR. See Gemstone Treatments for further information.