Ladies 18k gold plated brass simulated diamonds heart shape earrings/pendant set 2 Click top closure, Lobster closure Imported Product Specifications 18" L chain, heart pndt: 20mm there are 66 total stones 1.3mm=0.01ctw/0.66 Cttw, earrings: 8mm, there are 64 total stones, 1mm=0.005ctw/0.32cttw Material & Care brass Gold plated Clean with a soft cloth.