These instructions show how to make summer fun earrings using mussel shell disks, chain links, and jump rings. The earrings can be made in an exchangeable or permanent version. To make either version, the chain is separated into sections and disks are attached to each chain link using jump rings so that two disks hang from each link up the chain. For the exchangeable version, the finished chain is attached to twisted jump rings that then connect to earring hoops, allowing the design to be swapped between hoops.