Just arrived... This is a beautiful device made of 316 stainless steel, dual coil and some of the best quality I've seen. This would be a nice addition to any mod! Features: 510 connection 5ml capacity 316 stainless steel Prewound coils built and ready to vape. The coils are 1.8 ohm for a total resistance of 0.9ohms and will require a device that can put out at least 4 amps. You can build your own coil if this doesn't work for your device. Clear tube coming soon!