Grenf&reg; Fashion Gold Plated Alloy Heartbeat Cardiogram Necklace Rotating Lightning Clavicle Necklace Heart-Shaped Pendant Material: gold plated alloy Weight: 3.5grams Necklace Length: 45cm(17.72inch) Pendant Size: 3.8*1.5cm(1.5*0.59inch) Suitable for womans, perfect choice for your life, especially for party,as a valentine's day gift , wedding etc. 18K gold plating high quality pendant chain Stylish and classic appearance, fashion and exquisite.