3D printed Multipurpose 510 Cartridge Holding Tray. This can hold all kinds of items! 
-The large middle open space can hold items that are up to 42mm long x 42mm wide: This is a great area to store your Yocan Uni Pro, Yocan Evolve Plus and XL. 
-There are two longer open storage spaces that can hold items that are up to 44mm long x 15mm wide: These spaces work great for holding items like the Ccell Palm/Dart or other similar small palm sized batteries.  
-There are four smaller rectangular open spaces that can hold items that are up to 21mm long x 15mm wide: These spaces work great for holding items like the Pax Era or Ccell Luster Batteries. 
-Along each of the corners you will also find a 510 Cartridge Storage space (4 total).  
This print has triple wall support and is a very sturdy plastic object. Empty cartridge, Pax Era/Dart/Yocans/Ccell Palm are NOT included. 
 
Item is 100mm long, 100mm wide, and 32mm tall.