Here comes the Coilology Performance Coil Set. It includes seven types Ni80 coil with different resistance. Together with 12 strands of organic cotton, you can enjoy the optimal clouds and flavor. Best choice for DIY lovers. Just get the Coilology Performance Coil 7-in-1 now! Quantity: 42pcs/pack Diameter: 3mm Cylinder Number: 5 6x Fused Clapton Coil: 2-26/36GA,0.34ohm 6x Tri-core Fused Clapton Coil: 3-26/36GA,0.21ohm 6x Staple Coil: 8-0.1*0.3/36GA, 0.34ohm 6x Framed Staple Coil: 2-28/4-0.1*0.3/36GA, 0.3ohm 6x Multi-strands Fused Clapton Coil: 2-28/9-38/36GA, 0.32ohm 6x Chain Link Coil: 4-28GA, 0.32ohm 6x Juggernaut Coil: 2-26/0.1*0.4/2-36GA, 0.36ohm Name: Pre-made Coil Wire Brand Mode Coilology Material Ni80 Diameter 3mm Quantity 42pcs