This sterling silver earring features two different types of sterling silver chains. One chain is larger than the other chain, which gives a contrast from one another. Both chains connect to a sterling silver ear cuff that requires no piercing. This earring is meant for a double lobe piercing and no piercing required for the ear cuff to attach to either the upper cartilage or middle cartilage. This listing comes with one double piercing earring with an added option for a matching sterling silver ball stud. This earring is completely 100% sterling silver. - Ball studs are 3mm - Length of chains are 5cm and 7cm - Ear cuff diameter is approximately 9-10mm - Cuff earring can be worn on right or left ear ------------------------------------- If you have any questions or is interested in purchasing more than what is available, please feel free to contact me. My Shop: https://simplicitycharms.com