Features: brand new and high quality.These premium, long lasting, great wicking, pre-bulit coil.Wrapped well, consistent.This best offer coil saves your time and still give you the best.Include 8 different coil types, 6pcs for each type.Wire is very easy to build.The best prebuilt for your RDA and RTA.Specifications:Material: NickelColor: SilverBox Size: Diameter: 10cm3.94in, Heigh: 2.3cm0.91in (Approx.)0.85 ohm Clapton coil: 6pcs0.36 ohm Flat Twisted coil: 6pcs0.50 ohm Hive coil: 6pcs0.36 ohm Tiger coil: 6pcs0.36 ohm Quad coil: 6pcs0.45 ohm Mix Twisted coil: 6pcs0.45 ohm Fused clapton coil: 6pcs0.45 ohm Alien clapton coil: 6pcsQuantity: 1 Set (other accessories demo in the picture is not included)Note:1.Transition: 1cm=10mm=0.39inch2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!4.No retail packageP ackage includes:48 X Pre Built RDARTA Coils1 X Box