These earrings are bright and fun!!! They are made from acrylic paint on maple wood and come with either gold plated surgical steel, or sterling silver plated surgical steel ear hooks.( if this is not specified in the order I will use the gold plated surgical steel). The background is painted black and on top I painted the star of David in gold. I put a clear coat of acrylic on top to protect them from chipping. They are extremely lightweight and fun.Approximate diameter is 4 cm.