The QR Baller is a simple baller head that is convection forward. Comprised of a 3mm thick Quartz housing filled with 200 x 3mm Rubies and a simple bowl with 18mm male fitting
The QR Baller is heated by the 18mm (22mm ID) coil and can be run wired or wirelessly
Comes assembled as shown with 2 bowl screens and 2 Ruby retention screens
Demo:
https://theroguewaxworks.com/blogs/news/baller-head-beta-demo