The Vision 20 combines blow mold and injection mold technologies resulting in an innovative solution for packaging and merchandising! The base is made with a double-wall blow mold construction. The lid is manufactured with an "ultra-clear" injection mold terpolymer resin (or translucent clear injection mold polypropylene resin). The result is an efficient carrying case offering limitless customized options with "window-like" clarity lids for interior viewing. This case is perfect for storing GPS tracking devices, drones and other electronic devices.