Features – 8 Types pre buildable coils in one box Coils type Resistance Quantity Flat Twisted coil 0.36 ohm 6pcs Fused Clapton coil 0.45 ohm 6pcs Hive coil 0.5 ohm 6pcs Alien Clapton coil 0.45 ohm 6pcs Mix Twisted coil 0.45 ohm 6pcs Quad coil 0.36 ohm 6pcs Tiger Coil 0.36 ohm 6pcs Clapton Coil 0.85 ohm 6pcs