3d printe in nylon Pa12 with vapor smooth finnish, this will makes the surface more homogenous and color resistant. 
Incorporated with :  DNA60
                                         DNA40
                                         Omega Nano 60W ( the same as in Proxima)
                                         Omega Compact 60W
                                         Yihi SX600
 
Comes with directional or non directional 510, this can help you set the airflow of your atomiser in direction you need.
 
There are designed different models with cage or without cage with directional or non directional 510, in 18650 with carbon fiber tube battery cover or 21700 version with exposed battery and with different boards aswell.
 
*Current availability depends on parts supply and will be announce on FB Tek division group or here in model description in top section.*
 
Measurements:   18650   H:  76.7mm
                                                   W: 49mm
                                                    L: 24mm   CAN FIT MAX 25.9mm dia  atty,        
                                                                           hight from 510 to the top 37mm
 
           
Weight :   18650 .... 50gr
             .