The Coil Master DIY Kit Mini V2 is 100% authentic! The beauty behind this kit is that it is the basic, simplified version of the original Coil Master DIY Kit. Although simplified and reduced in size, the DIY Kit Mini V2 Case is made sturdy and sustainable, from ABS material which provides corrosion resistance and high-temperature resistance. Not to be outdone, the tools within the kit are made high quality and are multi-functional for everyday uses.