Desktop storage for up to 12 SD cards and 12 Micro SD cards. The lid snaps on the top and holds all the SD cards in place. when removed the lid snaps onto the bottom of the case to keep everything tidy on your desk so that you don't have a loose lid lying around. This isn't so much a travel case as it is a desktop storage solution. This is a physical product that will be manufactured and shipped to your door. Designed by Luke Edwin. Manufacturing, shipping and customer service handled by Slant 3D