![Tobecco Rubik RDA Classic Collection - Wicked & Vivi's House - Vape Catz](http://vapecatz.com/cdn/shop/products/tobecco-rubik-rda-classic-collection-classic-collection-836722_{width}x.jpg?v=1683241361)
510 threading connection with adjustable copper center pin;
2-in-1 top cap lid + drip tip;
2 air flow systems:
1) 2 air holes on the top cap;
2) 2 Air slits on the bottom;
Tri-posts design for single or dual coil build;
Posts material: Stainless steel;
22mm overall diameter
2-in-1 top cap lid + drip tip;
2 air flow systems:
1) 2 air holes on the top cap;
2) 2 Air slits on the bottom;
Tri-posts design for single or dual coil build;
Posts material: Stainless steel;
22mm overall diameter