Hi all, new to the forum! I've been smoking for about a year and a half now, and gave had a small pipe, then a small bong. I felt it was time to upgrade, so I bought my first piece of considerable size yesterday (image attached) Still figuring out a name for it, but it's a Mav crafted version of the Grav Stax. 8 slot inline in the base, Glycerine coil mouthpiece. I got it from High Life, and talking to them they informed me about the Grav Stax system that this appears to be based on. So here's the thing: I can't find this thing online to know if Mav makes the section pieces to expand with. I'm assuming that if I want to add to in the future I can just use the Grav pieces, but does anyone have any detail info on this thing to share?