Coilology MTL 4 in 1 Kit Wire includes 6 x MTL Wire, 6 x MTL Clapton Wire, 6 x MTL Fused Clapton Wire and 6 x MTL Staple Wire, and all of them are made of SS316L with 2.5mm ID. Quantity: 24pcs/pack Diameter: 2.5mm Material: SS316L Wire Configuration and Resistance: 1. MTL Wire: 26GA, 0.6ohm 2. MTL Clapton Wire: 28/40, 0.92ohm 3. MTL Fused Clapton Wire: 2-30/40, 0.8ohm 4. MTL Staple Wire: 4-.1*.3/40, 0.68ohm Name: Pre-made Coil Wire Brand Mode Coilology Material SS316L Diameter 2.5mm Quantity 24pcs