AFFORDABLE EARRINGS MATERIAL: Made of alloy,gold plated&silver plated, soft comfortable, allergy free and colorfast. nickel-free, lead-free, cadmium-free and hypoallergenic, long time wearing keeps you a good health.APPROXIMATE LENGTH&WEIGHT: This amazing and charming earrings is about size diameter 2", elegant and grace. not heavy,it weights only about 0.1-0.3oz for a pair earring, lightweight and comfortable for women wear.