Thermals and Core Reator nails are all the rage, this nail pairs the best of both worlds, a thermal jacketed sleeved core reactor.
XXL Thermal Reactor (Double Wall Sleeved Designs keeps the ambient air temp away from the inner chamber )
Solid Core Reactor (Solid Quartz - holds heat for long time )
Outter Sleeve Diameter : 30mm
Inner Sleeve Diameter : 20mm
Full Quartz
90 Degrees
Pair with a directional carb cap for best results