Divides a prescription vial into six compartments with a rotating dispenser cap.It's a handy way to condense and organize small objects: pills, screws, Kandorians, or resistors.Zip archive contains two models, cap and core. It's designed for a T13 prescription vial but should scale well to any size.The optional cap needs a little clipping before it can be used: separate the bottom of the wings from their shaft and bend them outwards just a bit.Push the cap's nib into the core. Once inserted, the wings will spread out, catch on a hidden lip in the core, and prevent the cap from falling out.If you're not willing to wait until your meds are gone to use this, these vials look to be about the right size: http://amzn.to/QH65zT(Drams? Who uses drams? Pfft.)