Building a custom three piece container is as simple as 1-2-3. Choose the top, a connector, and then a bottom. Do you want a pocket or key style? What type of metal for the top? How many chambers do you want, one or two? Choose a solid connector for two separate waterproof compartments or a hollow connector for just one waterproof chamber. Connectors are brass or aluminum. Then choose the type of bottom, the bottom depth and type of metal. Your finished container will be shipped to you packaged in a soft velour drawstring gift bag. If you chose the key style top you will also receive a 3/8" nickel plated baby snap hook and a key ring.