Necklace lengths: 16 and 18 inches Necklace material: 18k gold filled Pendant size: 30 x 21.5mm pendant material: gold plated Closure: spring ring Fast & free shipping!! Our handmade products are rated very high by our customers. We work hard with our quality control department to ensure the quality you deserve. Very good quality. Looks even better in person. Check out my other jewelry listings in my store! Message me with any questions we are more than glad to assist you. Regards House gold jewelry.