I think it's great that Kanger has released the Protank Mini in the traditional clearomizer design. Even with the beauty ring covering the threading with the original Protank, it still looked rather large at the end of an eGo and was really top heavy. If y9ou haven't seen them yet or had a chance to do some research, here is a great Protank Mini article with plenty of photos, specs, compatibility and so on. Rather than going to 5 different places it goes over everything imaginable that you can think of. With a 510/eGo adapter it looks pretty darn snazzy on some 14500 mods out there as well! I think they will be a big hit along with the Protank 2, looking forward to trying one of those.