This E-Cigarette holder was a request from one of my friends. I guess you know what it is for ^^. It can help you to keep your E-Cigarette parts organized.
The parts have VERY tight tolerances so that they fit right into each other without having to glue them together. Depending on your printer you have to sand the pieces a bit down. The download contains the center part either in a single, or two parts. I HIGHLY recommend printing it in two parts. That will save you a lot of support material.